Track Edition 2.5" Cat-Back Exhaust System

The AWE Tuning Track Edition cat-back exhaust system is engineered for the Audi B8/B8.5 S4 3.0T. This Track Edition is the lower-priced sibling to the Touring Edition, differing by the absence of AWE Tuning's 180 Technology rear-mufflers. This results in a louder tone, particularly in the mid-range, and provides a more aggressive exhaust note. The system boasts a 2.5" increased pipe diameter to allow the engine to exhale more freely, contributing to a claimed gain of +8hp and +9tq at the crank. AWE Tuning offers optional resonated downpipes, which are highly recommended for S-Tronic equipped S4 models to help manage sound and drone. The product is backed by AWE Tuning's Lifetime Warranty. Fitment is guaranteed for the 2010-2016 Audi S4 (B8/B8.5) models, compatible with both 6-Speed Manual and S-Tronic transmissions. Note that the 102mm exhaust tips will only fit facelift (B8.5) rear valences.