An Audi S4 Exhaust is the best first upgrade you can do to your car. Whether you have the 2.7L bi-turbo B5, or the B6 B7 V8, or even the new 3.0L supercharged engine, an exhaust system for your Audi S4 will bring out the power and sound you and your car crave. Exhaust systems very from each platform, but in general, you want to find an exhaust that has a good balance of sound and back pressure. On the V8, an exhaust with no backpressure will actually lose low end torque. However on the boosted S4 chassis, the less restriction the better if you can tolerate the noise. The exhausts for a Audi S4 that are most popular are catback systems. A catback is the exhaust system starting from the catalytic converter going back to the mufflers out of the rear end of the car. Depending on the manufacture of the exhaust, these systems could feature resonators, secondary mufflers, could be made out of stainless steel or even titanium. Doing a exhaust system on your Audi S4 will be very rewarding and beneficial as you drive through the RPM's and enjoy that new sound.
One of the most popular exhaust systems for the Audi S4 is by Milltek. The UK company makes complete exhaust systems from the downpipe, midpipe, mufflers giving you an entire replacement where required. Another popular exhaust for the Audi S4 is the B&B or known as Billy Boat. They actually produced the exhausts for companies like APR and others. Their made in the USA systems offer a great sound and upgrade for you S4. Other beautiful sound systems come from companies like Neuspeed, Capristo, Eisenmann, Remus, Borla, Meisterschaft, and more. Vivid Racing carries a wide variety of Audi S4 exhausts to fit your sound and style requirements along with aligning your pricing requirements.
For help with Purchasing a Audi S4 Exhaust, contact our Sales Team