View our Specials! Coupon Code: SaveIn2026
Looking for in-stock aftermarket parts to modify or upgrade your 2017 Audi RS3 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.
 IN STOCK 3020-33064The Track Edition takes all of the precision engineering and performance of its SwitchPath™ counterpart, minus the driver’s side muffler and valve on the passenger’s side. The result is a constant “valve open” mode. If you're craving rich 5-cylinder tones at all times, this is your dose of... AWE Tuning 17-19 Audi RS3 8V Track Edition Exhaust - Diamond Black Tips RS-Style Tips 2017-2020 Audi RS3 Base $1,845.00 |
 IN STOCK 3825-11026The AWE SwitchPath™ Conversion Kit adds a bespoke muffler on one side, and a valved straight section on the other. Factory valve behavior and interior control via Drive Select is retained.... AWE Tuning 18-19 Audi TT RS Coupe 8S/MK3 2.5L Turbo SwitchPath Exhaust Conversion Kit 2017-2020 Audi RS3 Base $1,075.00 |
 IN STOCK - DROPSHIPS S46013CFTHE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 15-18 Audi S3 SS 3in Quad Split Rear Exit w/ Carbon Fiber Tips - T304 2017-2018 Audi RS3 Base $1,184.99 |
 IN STOCK - DROPSHIPS S46103CFTHE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 2017-2020 Audi RS3 3in Cat-Back Exhaust Dual Split Rear w/ Carbon Fiber Tips 2017-2020 Audi RS3 Base $1,674.99 |