2018 Audi A4 Catback

Looking for aftermarket parts to modify or upgrade your 2018 Audi A4 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your A4.

Whether you have a 2018 Audi A4 in Premium to Prestige trim we have you covered. We have 8 catback available to mod your A4. All parts have free shipping to the Continental US 48 States.

2018 A4 Catback Parts:

AWE Tuning Cat-Back SwitchPath

OUT OF STOCK 3025-32014 AWE Tuning Audi B9 A4 SwitchPath Exhaust Dual Outlet - Chrome Silver Tips (Includes DP and Remote) 2017-2018 Audi A4 Premium / Premium Plus / Prestige $3,145.00 Details

OUT OF STOCK 3025-33014 AWE Tuning Audi B9 A4 SwitchPath Exhaust Dual Outlet - Diamond Black Tips (Includes DP and Remote) 2017-2018 Audi A4 Premium / Premium Plus / Prestige $3,295.00 Details

AWE Tuning Cat-Back Touring

IN STOCK - LOW 3015-32078 AWE Tuning Audi B9 A4 Touring Edition Exhaust Dual Outlet - Chrome Silver Tips (Includes DP) 2017-2018 Audi A4 Premium / Premium Plus / Prestige $1,845.00 DetailsAdd to Cart

IN STOCK 3015-33078 AWE Tuning Audi B9 A4 Touring Edition Exhaust Dual Outlet - Diamond Black Tips (Includes DP) 2017-2018 Audi A4 Premium / Premium Plus / Prestige $1,895.00 DetailsAdd to Cart

AWE Tuning Cat-Back Track

OUT OF STOCK 3020-32024 AWE Tuning Audi B9 A4 Track Edition Exhaust Dual Outlet - Chrome Silver Tips (Includes DP) 2017-2018 Audi A4 Premium / Premium Plus / Prestige $1,395.00 Details

IN STOCK - LOW 3020-33026 AWE Tuning Audi B9 A4 Track Edition Exhaust Dual Outlet - Diamond Black Tips (Includes DP) 2017-2018 Audi A4 Premium / Premium Plus / Prestige $1,445.00 DetailsAdd to Cart

AWE Tuning Exhaust Conversion Kits

OUT OF STOCK 3815-31002 AWE Tuning B9 A4 A5 Track to Touring Conversion Kit 2017-2018 Audi A4 Premium / Premium Plus / Prestige $745.00 Details

IN STOCK 3820-31002 AWE Tuning B9 A4 / A5 to Touring to Track Conversion Kit 2017-2018 Audi A4 Premium / Premium Plus / Prestige $295.00 DetailsAdd to Cart