When a high-flow catalytic converter or test pipe is used on a late model car it's guaranteed that CEL (Check Engine Light) will come on. This CEL is caused by a fault code that indicates an inefficient catalytic converter.

Our CEL eliminator is CNC machined in-house from high quality cold roll steel for a long-lasting effective performance.

Install this spacer on your REAR (downstream, post-cat) oxygen sensor to effectively remove the code for catalyst efficiency. This is recommended for vehicles that do NOT have "stage 2" software.

This product is not intended to and will not provide emissions compliance. FOR OFF-ROAD USE ONLY!
Emissions laws vary by state and by province. Check local and federal laws before modifying your exhaust system.
Emissions compliance is the sole responsibility of the vehicles owner.

This is a universal product that works on variety of vehicles, however it is not effective on some cars.

 

This product is not intended to and will not provide emissions compliance.

Emissions laws vary by state. Check local and federal laws before modifying your exhaust system.

Emissions compliance is the sole responsibility of the owner.

NOTE: This part does not guarantee that the CEL will turn off.

INCLUDED WARRANTY

12 Months
All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement. Warranty on other manufacturers will be processed under their terms.

DESCRIPTION

The CTS Turbo B8/B8.5 Audi A4/A5/AllRoad/Q5 1.8T/2.0T Test Pipe is the premier test pipe for your Audi.  Our test pipe is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger.  Our test pipe features 3″ stainless steel piping, smooth mandrel bends, two 02 sensor bungs with an option for a third.  Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our test pipe.  Upon inspection you will notice a flare which is nearly 4″, this flare then tapers to 3″ and is designed to allow for optimal flow as the exhaust gas transitions from the turbocharger to the test pipe.  In addition to being one of the best bang for the buck performance upgrades for A4/A5/AllRoad and Q5 owners, our test pipe is also a very attractive piece.  Each 3″ test pipe is mandrel-bent, hand tig welded.  Do you need an additional 02 bung for data logging?  Well, that’s no problem!  Extra O2 bung is now included at no extra charge!

Product Details:
– T304 stainless steel construction
– Mandrel-bent stainless steel
– Fully tig welded design
– Extra O2 bung for wide-band sensor
– Install hardware included
– Throaty sound
– Great power upgrade

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!

Use of stage 2 software upgrade is strongly recommended.
FITMENT

Fitment for factory turbo and CTS-TR-1070

• B8 and B8.5 Audi A4/A5/Q5/Allroad
• 1.8TFSI EA888 Gen 1 and 2.0TFSI EA888 Gen 2 ONLY! For late ROW cars with EA888 Gen 3 engine, see CTS-EXH-TP-0006 (B9 2.0T fitment)
• Only fits LHD vehicles. Fits manual and automatic transmissions, does not fit CVT.

We are pleased to present the first ever cold air intake system for MK6 Jetta 1.4L TSI.

The CTS intake system is constructed from T6061 aircraft grade aluminum and offers superior heat dissipation, improved airflow, and cooler intake temperatures.

The CTS air box connects seamlessly to the factory air inlet drawing cool air from outside of the engine bay while deflecting radiant heat from the engine bay.

Improving airflow and reducing intake temperatures increases power, and fuel economy while reducing spool up time. The turbo and the diverter valve sounds become a lot more noticeable and make the car more fun to drive!

Note: will not fit the twin-charged 1.4TSI, please see CTS-IT-880. Will not fit MK7 2018+ Jetta 1.4TSI.

Download Installation Guide: Here

DESCRIPTION

The CTS Turbo Catless Downpipe BMW B58 is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential!

Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance.

Product Details:

• Precisely designed and tested on a real car in the real world
• T304 stainless steel, TIG welded back-purged construction
• Replaces restrictive factory downpipe
• Great power upgrade with uncompromising performance
• Incredible sporty exhaust sound, subtle when cruising
• No drone with factory exhaust

Use of Bootmod3 stage 2 software upgrade is strongly recommended to avoid the CEL from coming on.

• 2016+ F20 BMW M140i
• 2016+ F22 BMW M240i & M240i xDrive
• 2016+ F30/F31/G20 BMW 340i & 340i xDrive
• 2016+ F32/F33/F36/G22/G23/G26 BMW 440i & 440i xDrive
• 2016+ G30/G31 BMW 540i & 540i xDrive
• 2016+ G11/G12 BMW 740i & 740i xDrive

INSTALLATION GUIDE

PLEASE VERIFY FITMENT BEFORE PROCEEDING TO PURCHASE. ALL CTS TURBO SALES ARE FINAL.

Model

Generation

NEW UPDATED DESIGN! True 3.5″ intake for maximum airflow. Huge 6″ velocity stack air filter.

At CTS Turbo we are proud to announce our TRUE 3.5″ velocity stack air intake system for the Audi 3.0T and 3.2L FSI engines.  The OEM air scoop works in conjunction with our sealed airbox to seamlessly force cold air into our air intake system.  Air then flows through our high flow cone air filter, which utilizes an inverted cone design for maximum engine breathing.  Our single piece CNC mandrel-bent aluminum intake pipe allows for smooth entry of cold air into the engine providing peak power gains ranging from 8-11HP.  All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race inspired sound.

Don’t waste money on intakes with silicon pipes – they collapse under vacuum and end up choking out the air flow! Keep your supercharger happy with our TRUE 3.5″ intake.

Only for B8 and B8.5 Audi S4/S5/Q5/SQ5 with 3.0T or 3.2L V6 engine!

Product Detail:

• True 3.5″ mandrel bent aluminum piping with black powder coating.
• Massive 6″ velocity stack air filter with an inverted cone design that connects withour reducers to the intake pipe.
• 4 Ply silicon connector with stainless steel clamps.
• Insulated air box with rubberized trim to keep the temperatures down.
• Bracketry to prevent rattling under engine torquing.
• Billet SAI breather adapter with billet bracket and SAI breather filter.
• Gains ranging from 8-11HP on a stock car. Tuned vehicles are pretty much required to run this intake.
• Amazing supercharger sound!

The installation guide can be downloaded here

Check out how it sounds!

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On Backorder: 3-4  weeks from 5/19

Introducing the CTS TURBO F20/F30 Charge Pipe Set for RWD Models (335i/435i). The OEM charge pipes are prone to failure at STOCK boost levels. The CTS Charge Pipe Kit offers peace of mind, more power, and OE fitment.

Precision CNC machined MAP sensor flange, mandrel-bent aluminum piping. You’ll notice an increase in throttle response and a decrease in turbo lag.

Product Details
Retains factory style o-ring throttle body lock flange

T6061 Mandrel Bent Aluminium Pipe

Robust Black Powdercoated Finish

4 ply silicon connector

Stainless Steel Clamps

Laser etched CTS Turbo Logo

1 x 1/8″ NPT Water Methanol Bung

DESCRIPTION

PLEASE CHECK FITMENT BEFORE PURCHASE, NO RETURNS ON CTS PRODUCTS!! 

At CTS Turbo we are proud to announce our new air intake system for the transverse 2.0T FSI EA113 VW/Audi range of vehicles.

The air scoop works in conjunction with our sealed airbox to seamlessly force cold air into our 2.75″ air intake system.  Air then flows through our high flow cone air filter, which utilizes an inverted cone design for maximum engine breathing.  Our CNC mandrel-bent aluminum intake pipe allows for smooth entry of cold air into the engine providing peak power gains ranging from 9-15WHP. By using a factory MAF position, you can be sure that fuel trims will remain perfect.

All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound.

This intake kit is designed to be compatible with our FSI EA113 BOSS kits; intake pipe features 2x 1/8″ bungs and 1x 1/2″ bung for easy installation of BOSS kits. Plugs are included.

Product Details:

• Full 2.75″ Mandrel-bent aluminum piping with black powder coating
• Compatible with CTS BOSS kits, with provisions for easy installation
• Reusable 3″ air filter with inverted cone design
• 4 Ply silicon connectors with stainless steel clamps
• Air box with rubberized trim
• Bracketry to prevent rattling under engine torquing
• Gains ranging from 9-15WHP on stock vehicle, even more if tuned!
• No CEL, no fuel trim issues

Fitment:

• MK5 VW GTI incl. Edition 35 (2006-2008)
• MK5 VW GLI (2006-2008)
• MK5 VW EOS (2006-2008)
• MK6 VW Golf R (2012-2013)
• MK3 VW Scirocco R (2009-2017)
• MK2 SEAT Leon (2006-2009)
• MK2 SEAT Cupra R (2006-2012)
• B6 VW Passat (2006-2010) – manual transmission only
• 8P Audi A3 (2006-2008)
• 8P Audi S3 (2006-2013)

PLEASE CHECK FITMENT BEFORE PURCHASE, NO RETURNS ON CTS PRODUCTS!! 

PLEASE VERIFY FITMENT BEFORE PROCEEDING TO PURCHASE. ALL CTS TURBO SALES ARE FINAL. 

Model

Generation

After a lengthy R&D process, CTS Turbo is happy to release our new air intake system for the N55 equipped F30 BMW 335 & 435’s!  This is the premier intake for your F30 N55.  Why?  Because almost every other intake on the market will cause poor running conditions as a result of an incorrectly shaped MAF housing.  What do we mean?  Your factory MAF housing is shaped like a hexagon, when you use a circular housing in place of the hexagon undesirable side effects occur such as incorrect MAF readings, erratic idling, and downshifting (particularly noticeable on the ZF automatic equipped cars), and last but not least POOR FUEL MILEAGE.  The reason for this is “DME” (computer) is not getting correct air flow readings due to the incorrect shape of the MAF Housing.  What did we do to fix this?  We tested developed and cast our own proprietary aluminum MAF housing in a hexagon shape to ensure that your car can meter air as well as it can in stock form.

The OEM air scoop works in conjunction with our airbox to seamlessly force cold air into our air intake system.  Air then flows through our 3.5″ high flow air filter, which utilizes an inverted cone design for maximum engine breathing.  Our 3.5″ CNC mandrel bent aluminum intake pipe allows for smooth entry of cold air directly into the engine, minimizing turbulence from unnecessary connections. All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race inspired sound.

NOTE: This intake can fit both Manual and Automatic transmission equipped cars.

Peak power gains range from 10-15HP on an otherwise stock vehicle.

Product Details:
– CTS Turbo Proprietary Aluminium OE style Hexagon shaped MAF Housing
– Mandrel bent large bore 3.5″ aluminum piping with black powder coating
– Coveted Laser etched //CTS Turbo logo
– 3.5″ Reusable air filter with an inverted cone design
– 4 Ply silicon connectors with stainless steel clamps
– Powder coated air box
– Bracketry and hardware to prevent rattling under engine torquing

Currently in stock

CTS Turbo B9 S4/S5 3.0T (EA839) cat-delete test pipe is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts - unleash your B9 S4/S5 3.0T potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance. In addition to unleashing the power and performance of your 3.0T, the CTS B9 S4/S5 3.0T EA839 test pipe will make your vehicle sound like an S-car really should. When installed with factory exhaust it produces a sporty growl with much more pronounced exhaust "crackle" on downshift. While up-shifting you will enjoy a confident "braappp!" as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.

Product Details: 

• Designed and tested on a real car in the real world

• T304 stainless steel, TIG welded back-purged construction

• Replaces restrictive factory catalytic converter

• Install hardware included

• Great power upgrade with uncompromising performance

• Incredible sporty exhaust sound, subtle when cruising

• No drone with factory exhaust

• Stunning polished finish for great looks

• 2018+ Audi S4 3.oT (EA839)

• 2018+ Audi S5 3.oT (EA839)

The CTS B7 A4 2.0T test pipe is the premier test pipe for your B7 Audi A4 2.0T.  Our test pipe is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger.  Our test pipe features 3" stainless steel piping, smooth mandrel bends, two 02 sensor bungs with an option for a third.  Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits from installing our test pipe. In addition to being one of the best bang for the buck performance upgrades for A4 owners our test pipe is also very attractive piece. Our catback exhaust kit bolts up directly to our test pipe with no hassle so future upgrades are easy.

Product Details: 

T304 stainless steel construction

Mandrel bent stainless steel

Fully tig welded design

Optional third 02 bung

Install hardware included

Throaty sound

Great power upgrade

Fitment: 

2006-2008 Audi A4 2.0T with manual or automatic transmission. Does not fit CVT/Front wheel drive cars.

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!

Use of stage 2 software upgrade is strongly recommended.

DESCRIPTION

The CTS Turbo Audi 3.0T Supercharged V6 Testpipe Set is the solution you’ve been waiting for your Audi 3.0T V6 equipped with a supercharger. The factory cats are notorious for failure when upgrading your power output. Our test-pipes are designed to seamlessly fit in place of your restrictive stock catalysts, which are situated right before your downpipes. Our test pipes feature 2.5″ stainless steel piping, and smooth mandrel bends.

Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our test pipe. Each pipe is mandrel-bent, and TIG welded by hand.

NOTE: proper software tuning is required to avoid Check Engine Light and to ensure correct operation. Contact your local tuner for more details.

Product Details:

• T304 stainless steel construction
• TIG-welded
• Great power upgrade or replacement for worn out parts
• Beautiful brushed finish
• Includes gaskets and hardware for install
• Compatible with factory or aftermarket exhaust systems

Fitment:

• 2010-2016 B8/B8.5 Audi S4 3.0T supercharged
• 2013-2017 B8.5 Audi S5 3.0T supercharged
• 2014-2018 Audi SQ5 3.0T supercharged
• 2009-2017 Audi Q5 3.0T supercharged

**Not legal for use on public roads; must be used for test/diagnostic purposes only!**

CTS Turbo is proud to release the BMW B58 3.0L intake for M140/M240/340/440. Our intake kit is a complete replacement for the OEM system.

The design intent was to create the largest, highest flowing intake on the market.

Starting with a massive 6″ velocity stack air filter, the intake features a 3.5″ aluminum pipe that connects perfectly to the turbo inlet. No restrictions, no problems. MAF sensor is placed into same orientation as from factory to provide perfect readings.

We also added an extra turbo heatshield in order to keep air intake temperatures as low as possible.

Without any extra tuning, peak power gains range from 12 to 20HP (fuel and elevation dependent).

All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound.

Features:

• Massive velocity stack reusable air filter
• 3.5″ smooth air intake pipe
• CNC machined MAP sensor mount
• Black powder coat for OEM look
• Two heat shields with rubber seals
• Great sound and power increase
• Affordable price without sacrificing quality
• Fits LHD and RHD vehicles. Fits RWD and X-drive models.

At CTS Turbo we are proud to announce our new air intake system for the R56 N14 & N18 range of vehicles.  This premium Cold Air Intake kit was designed to work specifically for both Euro spec and North American spec R56 Cooper S models.

The OEM air scoop works in conjunction with our airbox to seamlesly force cold air into our air intake system.  Air then flows through our high flow cone air filter, which utilizes an inverted cone design for maximum engine breathing.  Our CNC mandrel bent aluminum intake pipe allows for smooth entry of cold air into the the engine providing peak power gains ranging from 9-15HP.  All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound.

Product Details: 

- Mandrel bent aluminum piping with black powder coating

- Reusable air filter with inverted cone design

- 4 Ply silicon connectors with stainless steel clamps

- High flow air box

- Bracketry to prevent rattling under engine torquing

- MAF delete for non-maf equipped Eurospec cars

- Vent hose adapter

- Gains ranging from 9-15HP

Application Guide: 

- Mini Cooper S & JCS with N14 engine (*North American & Eurospec models)

- Mini Cooper S & JCS with N18 engine (*North American & Eurospec models)

Installation Guide 

CTS Turbo B8/B8.5 Audi 1.8T/2.0T High Flow Cat is the premier high flow cat pipe for your Audi A4/A5/Allroad or Q5.

Our B8/B8.5 High Flow Cat is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger.  Our B8/B8.5 High Flow Cat features 3″ stainless steel piping, smooth mandrel bends, two 02 sensor bungs with an option for a third.  Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our B8/B8.5 High Flow Cat.  Upon inspection you will notice a flare which is nearly 4″, this flare then tapers to 3″ and is designed to allow for optimal flow as the exhaust gas transitions from the turbocharger to the B8/B8.5 High Flow Cat.  In addition to being one of the best bang for the buck performance upgrades for A4/A5 owners, our cat pipe is also a very attractive piece.  Each 3″ B8/B8.5 High Flow Cat is mandrel-bent, hand tig welded.  Do you need an additional 02 bung for data logging?  Well, that’s no problem!  Extra 02 bung is now included at no extra charge.

Product Details:
– 3″ high-flow cat
– T304 stainless steel construction
– 200 cell stainless steel high flow cat
– Mandrel-bent stainless steel
– Fully tig welded design
– Extra O2 bung for wide-band installation
– Install hardware included
– Great power upgrade

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!

Use of stage 2 software upgrade is strongly recommended.

FITMENT

Fitment for factory turbo and CTS-TR-1070

• B8 and B8.5 Audi A4/A5/Q5/Allroad 2.0T
• 1.8TFSI EA888 Gen 1 and 2.0TFSI EA888 Gen 2 ONLY! For late ROW cars with EA888 Gen 3 engine, see CTS-EXH-TP-0006-CAT (B9 2.0T fitment)
• Only fits LHD vehicles. Fits manual and automatic transmissions, does not fit CVT.



At CTS Turbo we are proud to announce our Audi C7 S6/S7/RS6/RS7 4.0L V8 velocity stack air intake system. Air then flows through our high flow cone air filter, which utilizes an inverted cone design for maximum engine breathing.  Our CNC mandrel-bent aluminum intake pipe allows for smooth entry of cold air into the engine providing peak power gains ranging from 10-20HP.  All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound.

Only for Audi C7 S6/S7/RS6/RS7 4.0L V8!

Product Detail:

• Massive 6″ velocity stack air filter with an inverted cone design that connects with our reducers to the intake pipe.
• 4 Ply silicon connector with stainless steel clamps.
• Amazing sound!

Installation guide

PLEASE VERIFY FITMENT BEFORE PROCEEDING TO PURCHASE. ALL CTS TURBO SALES ARE FINAL!

Model

Generation

This premium high flow Intake kit was designed to work specifically with the new vehicles equipped with high-efficiency B-Cycle engines.

The OEM air scoop works in conjunction with our sealed air-box to seamlessly force cold air into our air intake system. Air then flows through our high flow cone air filter, which utilizes an inverted cone design for maximum engine breathing. Our CNC mandrel-bent aluminum intake pipe allows for smooth entry of cold air into the engine providing peak power gains ranging from 9-15WHP. All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound.

Product Details:

• Mandrel-bent aluminum piping with black powder coating
• Reusable air filter with inverted cone design
• 4 Ply silicon connectors with stainless steel clamps
• Sealed air box with rubberized trim
• Will not cause CEL or any problems with fuel trims!!

CTS Turbo is proud to announce our BMW E90/E92 N55, /E81/E82 N55 135i/335i/X1 catless downpipes.

NOTE: These are for late E-series models with N55 "twin-power" single turbo engine.

Made from T304 stainless steel, these downpipes offer far superior flow compared to the oem pipes. Increase your throttle response, power and improve the sound of the engine.

Product Details: 

• T304 Seamless Stainless Steel tubing

• T304 Stainless Steel flanges

• 100% TIG Welded

• T304 Stainless Steel 02 bungs

• Great Sound

• 
  
  2011 – 2013 E82 BMW 135i

• 
  
  2010 – 2013 E90/E91/E92/E93 BMW 335i & 335xi N55

• 
  
  2012 – 2015 E84 BMW X1 35i

Introducing the CTS TURBO F20/F30 Charge Pipe Set for XDRIVE Models (335i/435i). The OEM charge pipes are prone to failure at STOCK boost levels. The CTS Charge Pipe Kit offers peace of mind, more power, and OE fitment.

Precision CNC machined MAP sensor flange, mandrel-bent aluminum piping. You’ll notice an increase in throttle response and a decrease in turbo lag.

Product Details
Retains factory style o-ring throttle body lock flange

T6061 Mandrel Bent Aluminium Pipe

Robust Black Powdercoated Finish

4 ply silicon connector

Stainless Steel Clamps

Laser etched CTS Turbo Logo

1 x 1/8″ NPT Water Methanol Bung

The CTS Turbo Catless Downpipe for the Toyota Supra A90 B58 is made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts – unleash your Toyota Supra's potential!

Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance.

Features: 

• Precisely designed and tested on a real car in the real world

• T304 stainless steel, TIG welded back-purged construction

• Replaces restrictive factory downpipe

• Great power upgrade with uncompromising performance

• Incredible sporty exhaust sound, subtle when cruising

• No drone with factory exhaust

The use of Bootmod3 stage 2 software upgrade is strongly recommended to avoid the CEL from coming on.

Fitment: 

• 2020 MK5 A90 Toyota Supra

We are proud to release the new CTS Turbo 3" Stainless Steel downpipe for the Gen 3 TSI EA888.3 motors.  Unfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefore has adverse effects on horsepower, especially once your car is "chipped".  The CTS Turbo downpipe will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while look amazing.  Highlights of our downpipe include CNC machined turbine discharge (downpipe) flange, mandrel bent 3" stainless steel tubing, modular design making installation of a catalytic converter simple and straight forward, smooth transitions allowing for optimal exhaust gas flow.

Are you worried about emissions and inspections?  Don't worry, our optional catalytic converter should satisfy prying eyes.  Precision fabrication, unparalleled quality and great price point all make the CTS Turbo 1.8T/2.0T FWD Downpipe a must have for any VW enthusiast that values performance and their pocketbook.

Product Details: 

-T304 Seamless Stainless Steel tubing

-T304 Stainless Steel flanges

-100% TIG Welded

-T304 Stainless Steel 02 bung

-Stainless Steel Clamps

-Great Sound without any drone. Sounds great even with factory exhaust.

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!

Using the optional CEL eliminator greatly reduces the possibility of CEL coming on for cat efficiency code.

Use of stage 2 software upgrade is strongly recommended.

Application Guide: 

-Volkswagen Beetle (MK2)** 

-Volkswagen Eos** 

-Volkswagen Jetta (MK6) 18TSI & GLI 2013.5+** 

-Volkswagen Scirocco (MK3)** 

-Volkswagen Passat (B7)**

**with EA888.3 Gen 3 motor / Vband downpipe / Black engine cover (No MAF)

DESCRIPTION

We are proud to release the new CTS Turbo 3.5″ Stainless Steel High-Flow Cat for the MK7 Golf R/8V Audi S3.  Unfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefor has adverse effects on horsepower, especially once your car is “chipped”.  The CTS Turbo High-Flow Cat will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while look amazing.  Highlights of our High-Flow Cat include CNC machined turbine discharge (downpipe) flange, mandrel bent 3″ stainless steel tubing, modular design making installation of a catalytic converter simple and straight forward, smooth transitions allowing for optimal exhaust gas flow.

Are you worried about emissions and inspections?  Don’t worry, our optional catalytic converter from Magnaflow should satisfy prying eyes. Precision fabrication, unparalleled quality and great price point all make the CTS Turbo MK7 Golf R/8V Audi S3 High-Flow Cat a must-have for any VW/Audi enthusiast that values performance and their pocketbook.

Product Details:
-T304 Seamless Stainless Steel tubing
-T304 Stainless Steel flanges
-100% TIG Welded
-T304 Stainless Steel 02 bung
-Torca Accuseal Stainless Steel Clamps
-Great Sound even with factory exhaust, no drone!!

Fitment:
– 2015+ VW Golf AWD Alltrack/Sportwagen 4motion (including facelift)
– 2015+ VW Golf R (including facelift)
– 2015+ Audi A3 Quattro (including facelift)
– 2015+ Audi S3 Quattro (including facelift)
– 2015+ Audi TT/TTS Quattro

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!

DESCRIPTION

The industry leaders in affordable performance parts has done it once again.

The CTS Turbo Cast Race Downpipe set for 4.0T Audi C7 (S6/S7/RS7) is a bolt on solution for increased performance. Our downpipe set eliminates the OEM cross over and includes the necessary harness extensions for the O2 sensors.

CAD engineered cast stainless steel collector provides unrestricted flow and 3″ piping runs all the way back to the exhaust connection.

• Cast stainless steel collectors
• 3″ Stainless pipes with sleeve clamps for easy install and maximum exhaust flow
• Taper to OE fitment for direct fitment to factory or aftermarket catback systems
• TIG welded
• Reduce exhaust flow restriction
• Includes O2 Sensor Harness extensions
• Includes installation hardware (downpipe gaskets not included)

We recommend purchasing new OEM gaskets for headache-free installation (part number 4G0253115D, 2 required)

Stage 2 software tuning is required

Race use only! Not legal for use on public roads.

Fitment:

• 2013 – 2018 C7/C7.5 Audi S6 4.0T
• 2013 – 2018 C7/C7.5 Audi S7 4.0T
• 2014 – 2018 C7/C7.5 Audi RS7 4.0T

CTS Turbo is proud to release our 2.0T Atmospheric BOV KIT for EA888.1 equipped vehicles.  The CTS Turbo 2.0T Atmospheric BOV KIT (EA888.1) is made of billet construction and completely serviceable.  Our kit is designed to work with all of the factory electronics, will not cause any check engine lights and is plug and play with no wiring extensions required.  The CTS Turbo 2.0T Atmospheric BOV KIT (EA888.1) replaces the factory plastic unit which has been prone to failure from torn diaphragms, cracked plastic, and electrical malfunctions.  Our piston design ensures long life, easy installation, complete serviceability, great sound and great value.  This valve is quite compact being slightly shorter than the stock unit and fits nicely even in the tight engine bays of today’s VAG cars.

Product Features:
T6061 billet aluminum construction
Black anodized stealth finish
Fully compatible with OE electronics
Fully serviceable piston design
No additional wiring required
Substantial reliability improvement over OE
Compact design fits into tight spots easily

DESCRIPTION

CTS Turbo is proud to announce our new intake system for the B9 AUDI A4, AllRoad, A5, S4, S5, RS4, RS5 (2017-2019 models)

We designed our system to work in conjunction with the OEM air scoop to seamlessly force cold air into the air intake system. Air then flows through our high flow 6″ velocity stack air filter for maximum engine performance.

Our single-piece proprietary moulded silicone couplers allows for smooth entry of air into the engine providing peak power gains ranging from 10-12HP on a stock car.
All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound. Turbo spool up and diverter valve release are a lot louder!

Features:

• Massive 6″ velocity stack filter, largest on the market
• 3.5″ silicone turbo inlet hoses for both 4-cylinder and 6-cylinder engines (5-ply construction, will not collapse)
• Heatshield to keep air temperatures as low as possible
• Easy install and perfect fitment
• Increased engine performance, less turbo lag
• Sporty sound under acceleration and loud pressure release
• Gains of 10-12HP on stock vehicles, tuned cars will gain even more!
• Kit comes with parts to install on 1.8T, 2.0T, 2.9T and 3.0T engines (fits MAF-LESS cars)

Does not fit cars with MAF sensor.

Installation Guide S4

Installation Guide A4 

At CTS Turbo we are proud to announce our new air intake system for the MK4 VW 1.8T.  The OEM air scoop works in conjunction with our sealed airbox to seamlessly force cold air into our air intake system.  Air then flows through our high flow cone air filter, which utilizes an inverted cone design for maximum engine breathing.  Our single piece CNC bent aluminum powder coated heat shield deflects heat and allows for smooth entry of cold air into the engine providing peak power gains ranging from 6-9HP.  All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race inspired sound.

Product Details: 

- CNC bent aluminum powder coated heat shield

- Integrated SAI breather mount

- Reusable air filter with inverted cone design

- Sealed air box with rubberized trim

- Bracketry to prevent rattling under engine torquing

- Gains ranging from 6-9HP

CTS is proud to announce our resonator delete kit for the MK7 and 7.5 facelift Golf R and Audi 8V and 8V.2 facelift S3 platforms. Get all the benefits of using this resonator delete (based on factory Audi part) without the high price tag. Features: - Replaces the factory resonator on stock cat-back exhaust assembly with our high flow exhaust section. - Adds a nice deep exhaust note without the need for replacing the entire exhaust system. - Increase exhaust sound without adding drone. - Made from durable T304 Stainless Steel. - Stainless steel exhaust band clamps included. - Installs quickly using simple hand tools. - Completely reversible install. - Does not void warranty or cause a check engine light.

 Fitment: 

• 2015+ Volkswagen Golf R (including facelift)

• 2015+ Audi S3 (including facelift)

The CTS Turbo intake manifold plug can be used to plug the intake manifold on MK5 FSI, TSI, MK6 TSI, MK6 Golf R, B7 A4 and B8 A4.

These intake manifold plugs are used in our Catch Can kits and our PCV revamp kits. This kit includes two new O-rings and a brass 1/4" NPT plug.

Available in black anodized finish only.

CTS Turbo VW/Audi 1.8T/2.0T TSI Turbo Outlet Pipe (EA888.1 and EA888.3) is designed to replace the narrow 'pancake' pipe that comes as factory equipment on your vehicle.

Our Turbo Outlet Pipe features 2.25" diameter aluminum tube for optimized flow.  The CNC machined billet mating flange makes connecting this TOP to your FMIC literally a snap.  The billet anodized turbo to TOP connector, 2.25" coupler and premium clamps top this package off.  If you're looking for a simple bolt-on modification that will optimize flow and increase power, then this part is for you.

Product Details: 

• 2.25” Mandrel bent tube

• CNC machined turbo discharge flange

• CNC machined FMIC mating flange

• 4-Ply silicon connectors with stainless steel clamps

• Black powder coated finish

• Laser cut mounting bracket

• Designed for fitment on cars with factory K03 or IHI turbo

• Designed for EA888.1 Gen1 TSI and EA888.3 Gen3 TSI (including B-cycle engines)

• 2009-2014 VW GTI (MK6 only)

• 2009-2017 VW Jetta/GLI (MK6 only, including Gen3 TSI)

• 2012-2018 VW Passat (B7 only, including Gen3 TSI, including B-cycle)

• 2012-2018 VW Bettle (MK2 only, including Gen3 TSI, including B-cycle)

• 2010-2014 Audi A3 TSI (8P only)

The CTS Turbo Catless Downpipe BMW N55 (Electric Wastegate) is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts - unleash your BMW's potential! 

Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance.

Product Details: 

• Precisely designed and tested on a real car in the real world \n

• T304 stainless steel, TIG welded back-purged construction

• Replaces restrictive factory downpipe \n

• Great power upgrade with uncompromising performance

• Incredible sporty exhaust sound, subtle when cruising

• No drone with factory exhaust

To remove the CEL that will occur, proper tuning software must be used. Use of Bootmod3 downpipe software upgrade is strongly recommended. For OFF-ROAD use only. 

Download the installation guide: Here  

Application guide

F30 BMW 335i & 335xi Production date after 07/2013

F20/F21 BMW M135i & M135xi Production date after 07/2013

F32/F33 BMW 435i & 435xi 2013+ 

The CTS B9 A4 / A5 2.0T test pipe is the premier test pipe for your Audi A4 / A5 2.0T.  Our test pipe is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger.  Our test pipe features 3" stainless steel piping, smooth mandrel bends, one 02 sensor bung with an option for a second.  Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits from installing our test pipe.  Upon inspection you will notice a flare which is nearly 4", this flare then tapers to 3" and is designed to allow for optimal flow as the exhaust gas transitions from the turbocharger to the test pipe.  In addition to being one of the best bang for the buck performance upgrades for A4 owners our test pipe is also very attractive piece.  Each 3" test pipe is mandrel bent, hand tig welded.  Do you need an additional 02 bung for data logging?  Well that's no problem!  Tig welding additional 02 bungs can be done for an additional charge.

Product Details: - T304 stainless steel construction - Mandrel bent stainless steel - Fully tig welded design - Install hardware included - Throaty sound - Great power upgrade

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment! Use of stage 2 software upgrade is strongly recommended.

The CTS B6 A4 1.8T High Flow Cat Pipe is the premier cat pipe for your Audi.

Our test pipe is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger.  Our test pipe features 3" stainless steel piping, smooth mandrel bends, two 02 sensor bungs with an option for a third.  Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits from installing our test pipe.  Upon inspection you will notice a flare which is nearly 4", this flare then tapers to 3" and is designed to allow for optimal flow as the exhaust gas transitions from the turbocharger to the test pipe.  In addition to being one of the best bang for the buck performance upgrades for A4 owners our cat pipe is also a very attractive piece.  Each 3" test pipe is mandrel bent, hand tig welded.  Do you need an additional 02 bung for data logging?  Well that's no problem!  Tig welding additional 02 bungs can be done for an additional charge.

Product Details:

Magnaflow 3" high-flow cat 

T304 stainless steel construction

Mandrel bent stainless steel

Fully tig welded design

Optional third 02 bung

Install hardware included

Great power upgrade

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!

Use of stage 2 software upgrade is strongly recommended.

The CTS Turbo Catless Downpipe BMW N55 (Pneumatic Wastegate) is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts - unleash your BMW's potential! 

Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance.

Product Details: 

• Precisely designed and tested on a real car in the real world \n

• T304 stainless steel, TIG welded back-purged construction

• Replaces restrictive factory downpipe \n

• Great power upgrade with uncompromising performance

• Incredible sporty exhaust sound, subtle when cruising

• No drone with factory exhaust

To remove the CEL that will occur, proper tuning software must be used. Use of proper Bootmod3 software upgrade is strongly recommended. For OFF-ROAD use only. 

Download the installation guide: Here 

Application guide

F30 BMW 335i & 335xi 2012 - 07/2013

F20/F21 BMW M135i & M135xi 2012 - 07/2013

135i or 335i with a production date after 07/2013 will need the 4" downpipe:

CTS Turbo is proud to release our Atmospheric BOV KIT for N20 BMW engines.  The CTS Turbo N20 Atmospheric BOV KIT is made of billet construction and completely serviceable.  Our kit is designed to work with all of the factory electronics, will not cause any check engine lights.  The CTS Turbo N20 Atmospheric BOV KIT replaces the factory plastic unit which has been prone to failure from torn diaphragms, cracked plastic, and electrical malfunctions.  Our piston design ensures long life, easy installation, complete serviceability, great sound and great value.  This valve is quite compact being slightly shorter than the stock unit and fits nicely even in the tight N20 engine bay.  Please note the installation of this valve kit DOES NOT require removal of the factory turbocharger, installation time is 60-120 minutes depending on speed and experience of the installer.

Download installation guide: Here

Product Features: 

T6061 billet aluminum construction

Black anodized stealth finish

Fully compatible with OE electronics

Fully serviceable piston design

Substantial reliability improvement over OE

OE recirculation valve wiring harness requires modification to connect to solenoid

Compact design fits into tight spots easily

CTS Turbo is proud to release our 2.0T Atmospheric BOV KIT for EA888.1 equipped vehicles.  The CTS Turbo 2.0T Atmospheric BOV KIT (EA888.1) is made of billet construction and completely serviceable.  Our kit is designed to work with all of the factory electronics, will not cause any check engine lights and is plug and play with no wiring extensions required.  The CTS Turbo 2.0T Atmospheric BOV KIT (EA888.1) replaces the factory plastic unit which has been prone to failure from torn diaphragms, cracked plastic, and electrical malfunctions.  Our piston design ensures long life, easy installation, complete serviceability, great sound and great value.  This valve is quite compact being slightly shorter than the stock unit and fits nicely even in the tight engine bays of today's VAG cars.

Fitment: 

Audi A3 8P (EA113 & EA888.1)

MKII Audi TT (EA113 & EA888.1)

MK5 GTI (EA113 & EA888.1)

MK5 Jetta (EA113 & EA888.1)

MK6 GTI (EA888.1)

MK6 Jetta (EA888.1)

MK6 Golf R (EA888.1)

EOS (EA113 & EA888.1)

Tiguan (EA888.1)

B6 Passat (EA113 & EA888.1)

Passat CC (EA888.1)

Beetle (EA888.1)

Audi S3 8P (EA888.1)

Product Features: 

T6061 billet aluminum construction

Black anodized stealth finish

Fully compatible with OE electronics

Fully serviceable piston design

No additional wiring required

Substantial reliability improvement over OE

Compact design fits into tight spots easily

 Download Installation Guide for - MK6 GOLF R

 Download Installation Guide for - MK6 GTI