8V S3 2015-2019 Cat-Back™ Exhaust S-Type
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System has valves. BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.
Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit.
Audi® and cutting edge performance have long been synonymous, just as Borla’s exhaust systems are synonymous with innovations in sound and motorsports engineering. Upgrade your vehicle with the performance gains and the sports car sound you desire by installing a Borla Cat-Back™ Exhaust System on your Audi® S3®.
Like the hand crafted quality you have come to expect from your Audi®, Borla designs and engineers our exhaust systems on a vehicle by vehicle basis, for optimal in-cabin sound while still providing deep tones throughout the RPM band. What better way to appreciate your Audi® S3® Quattro® than by installing a Borla T-304 austenitic stainless steel exhaust system and letting your engine reach new heights. Proven performance gains highlight each aspect of your vehicle’s acceleration and power.
With a million mile warranty, amazing sound and proven performance gains, a Borla exhaust system should be your first upgrade on any Audi® S3®.