Description: It's the symphony of high-performance Audi vehicles across the globe. Now, you can intensify the engine sound from your Audi S4 and S5 customers via a simple, easily installed exhaust kit that enhances the sound of the world-renowned 3.0 TFSI,® as it pounds out 354 hp and 369 lb-ft of torque. Fits S4, S5, S5 Sportback