Looking for aftermarket parts to modify or upgrade your 2018 Audi S4 with exhaust valve controllers? At Tunersports.com we carry a huge selection of the top name brand performance exhaust valve controller parts and accessories for your S4.
Whether you have a 2018 Audi S4 in Premium Plus to Prestige trim we have you covered. We have 1 exhaust valve controllers available to mod your S4. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 1325-11028AWE Tuning SwitchPath Remote for Audi B9 S4 2018-2024 Audi S4 Premium Plus / Prestige $445.00 |