H&R 00-03 Audi S4 (AWD) Sport Spring Exhaust- Mufflers & Tips>Turbo Back Positioned approximately 8 inches above

Positioned approximately 8 inches above your OE hardtop

Lightweight twill weave carbon fiber tube directs the filtered air from the dual air filters to the engine

The housings are cast in-house in The Akrapovic foundry

user-friendly installation manual

Designed specifically for the legendary 4

H&R 00-03 Audi S4 (AWD) Sport Spring Exhaust- Mufflers & Tips>Turbo Back Positioned approximately 8 inches aboveSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's