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Looking for aftermarket parts to modify or upgrade your 2014 Audi S4 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.
 IN STOCK - LOW 3010-42016Welcome to the mothership of 3.0T exhausts.Our 3.0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3.0T systems have paved the way for future exhaust technologies that can now be found in most every AWE exhaust product. AWE spent considerable... AWE Tuning Audi B8.5 S4 3.0T Touring Edition Exhaust System - Chrome Silver Tips (102mm) 2014-2016 Audi S4 Premium Plus / Prestige $1,945.00 |
 IN STOCK 3010-42018Welcome to the mothership of 3.0T exhausts.Our 3.0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3.0T systems have paved the way for future exhaust technologies that can now be found in most every AWE exhaust product. AWE spent considerable... AWE Tuning Audi B8 / B8.5 S4 3.0T Touring Edition Exhaust - Chrome Silver Tips (90mm) 2014-2016 Audi S4 Premium Plus / Prestige $1,745.00 |
 IN STOCK 3010-43012Welcome to the mothership of 3.0T exhausts.Our 3.0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3.0T systems have paved the way for future exhaust technologies that can now be found in most every AWE exhaust product. AWE spent considerable... AWE Tuning Audi B8.5 S4 3.0T Touring Edition Exhaust System - Diamond Black Tips (102mm) 2014-2016 Audi S4 Premium Plus / Prestige $1,995.00 |
 IN STOCK 3010-43014Welcome to the mothership of 3.0T exhausts.Our 3.0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3.0T systems have paved the way for future exhaust technologies that can now be found in most every AWE exhaust product. AWE spent considerable... AWE Tuning Audi B8 / B8.5 S4 3.0T Touring Edition Exhaust - Diamond Black Tips (90mm) 2014-2016 Audi S4 Premium Plus / Prestige $1,795.00 |
 IN STOCK 3020-42020The lower priced sibling of our renowned Touring Edition Exhaust, the Track Edition is made of the same quality T304L stainless, is crafted in house, and delivers the same power gains. The difference comes in the removal of AWE’s sound-cancelling 180 Technology™ rear-mufflers, which can be found... AWE Tuning Audi B8 / B8.5 S4 3.0T Track Edition Exhaust - Chrome Silver Tips (90mm) 2014-2016 Audi S4 Premium Plus / Prestige $1,345.00 |
 IN STOCK - LOW 3020-42026The lower priced sibling of our renowned Touring Edition Exhaust, the Track Edition for the B8 S4 3.0T is made of the same quality T304L stainless, is crafted in house, and delivers the same power gains. The difference comes in the removal of AWE’s sound-cancelling 180 Technology™ rear-mufflers,... AWE Tuning Audi B8.5 S4 3.0T Track Edition Exhaust - Chrome Silver Tips (102mm) 2014-2016 Audi S4 Premium Plus / Prestige $1,445.00 |
 IN STOCK 3020-43020The lower priced sibling of our renowned Touring Edition Exhaust, the Track Edition is made of the same quality T304L stainless, is crafted in house, and delivers the same power gains. The difference comes in the removal of AWE’s sound-cancelling 180 Technology™ rear-mufflers, which can be found... AWE Tuning Audi B8 / B8.5 S4 3.0T Track Edition Exhaust - Diamond Black Tips (90mm) 2014-2016 Audi S4 Premium Plus / Prestige $1,345.00 |
 IN STOCK 3020-43026The lower priced sibling of our renowned Touring Edition Exhaust, the Track Edition for the B8 S4 3.0T is made of the same quality T304L stainless, is crafted in house, and delivers the same power gains. The difference comes in the removal of AWE’s sound-cancelling 180 Technology™ rear-mufflers,... AWE Tuning Audi B8.5 S4 3.0T Track Edition Exhaust - Diamond Black Tips (102mm) 2014-2016 Audi S4 Premium Plus / Prestige $1,445.00 |
 IN STOCK 3815-41008Convert your existing AWE Track Edition Exhaust into a Touring Edition by swapping the rear Track Edition straight sections with AWE's patented drone-canceling solution, 180 Technology®. This Conversion Kit is for configurations designed for 90mm tips.... AWE Tuning 10-16 Audi S4 Quattro 3.0T (B8/8.5) Conversion Kit - Track to Touring (90mm Tips) 2014-2016 Audi S4 Premium Plus / Prestige $745.00 |
 IN STOCK 3815-41010Convert your existing AWE Track Edition Exhaust into a Touring Edition by swapping the rear Track Edition straight sections with AWE's patented drone-canceling solution, 180 Technology®. This Conversion Kit is for configurations designed for 102mm tips.... AWE Tuning Audi B8.5 S4/S5 3.0T Track to Touring Edition Conversion Kit (for Kits w/102mm Tips) 2014-2016 Audi S4 Premium Plus / Prestige $745.00 |
 IN STOCK - LOW 3820-41006Convert your existing AWE Touring Edition Cat Back into a Touring Edition by swapping the rear straight sections with 180 Technology® sections . For cars with configurations designed for AWE 90mm tips.... AWE Tuning Audi B8 S4/S5 Track Edition Conversion Kit for 90mm Tips 2014-2016 Audi S4 Premium Plus / Prestige $400.63 |
 IN STOCK 3820-41008Convert your existing AWE Touring Edition Cat Back into a Touring Edition by swapping the with rear 180 Technology®. For cars with configurations designed for AWE 102mm tips.... AWE Tuning Audi B8.5 S4/S5 Track Edition Conversion Kit for 102mm Tips 2014-2016 Audi S4 Premium Plus / Prestige $400.63 |
 IN STOCK - DROPSHIPS 15599The MagnaFlow 2010-2016 Audi S4 Touring Series Cat-Back Performance Exhaust System is the perfect partner for your 3.0L 2010-2016 Audi S4 to take on a grand tour or a weekend cruise thanks to the powerful, resonant exhaust note and dyno-proven performance it brings to the table. This durable, corros... MagnaFlow 10-12 Audi S4 3.0L Supercharged SYS C/B 2014-2016 Audi S4 Premium Plus / Prestige $1,813.00 |