Looking for in-stock aftermarket parts to modify or upgrade your 2023 Audi S4 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your S4.
Whether you have a 2023 Audi S4 in Premium to Prestige trim we have you covered. We have 6 catback available to mod your S4. All parts have free shipping to the Continental US 48 States.
 IN STOCK 3025-43034AWE Tuning Audi B9 S4 SwitchPath Exhaust - Non-Resonated (Black 102mm Tips) 2018-2024 Audi S4 Premium Plus / Prestige 2019-2024 Audi S4 Premium $3,395.00 |
 IN STOCK 3010-43050AWE Tuning Audi B9 S4 Touring Edition Exhaust - Non-Resonated (Black 102mm Tips) 2018-2024 Audi S4 Premium Plus / Prestige 2019-2024 Audi S4 Premium $2,595.00 |
 IN STOCK 3010-43048AWE Tuning Audi B9 S4 Track Edition Exhaust - Non-Resonated (Black 102mm Tips) 2018-2024 Audi S4 Premium Plus / Prestige 2019-2024 Audi S4 Premium $1,945.00 |