What better way to appreciate your Audi S4 Quattro than by installing a Borla T-304 austenitic stainless steel exhaust system and letting your engine reach new heights. Proven performance gains highlight each aspect of your vehicle’s acceleration and power.

This AWE lineup represents the finest in 3.0T exhaust technology. From the rowdy Track Edition to the sophisticated Touring Edition to resonated or non-resonated downpipes, there’s a performance option for every type of Audi S4 3.0T driver.

MagnaFlow offers premium performance exhaust systems for your Audi S4. Determine the power and sound you demand for your S4 and shop all available exhaust systems online. Select your Audi S4 year, sub-model and engine details to buy the best exhaust system that fits your needs.

2024年11月18日 · Find AUDI S4 Exhaust Systems and get Free Shipping on Orders Over $109 at Summit Racing!

Change the tone of your B8 S4/S5 3.0T exhaust with an easy-to-install downpipes with integrated X-pipe to your factory cat back exhaust. Brand: ES#: 4376068 Mfg#: 012616LA01KT

The MagnaFlow 2010-2016 Audi S4 Touring Series Cat-Back Performance Exhaust System 15599 is the perfect partner for your 3.0L 2010-2016 Audi S4 to take on a grand tour or a weekend cruise thanks to the powerful, resonant exhaust note and dyno-proven performance it brings to the table.

S4 Catback, Turboback Systems and Downpipes, Decats and Sports Cats from Milltek - Stainless Exhausts with finance available. Milltek performance exhausts are made in the UK.

Our cat back exhaust system will enhance the sound that Audi created from the factory by making it smoother, deeper, and louder. Built as a direct OEM replacement, our exhaust system is easy to install with simple hand tools; no cutting or welding required.

Signature AWE howl, delivered. The Touring Edition is the sophisticated member of the B9 S4 exhaust family. The Touring Edition Exhaust removes the factory valving and replaces it with AWE’s 180 Technology drone-cancelling resonators (and electronic valve simulators).

Audi exhaust system for S4, S5, A4, A3, and TT from Borla® Performance Exhaust Systems. Search here to find the right system for your vehicle.