Not sure which 2004 Audi S4 Exhaust, Mufflers & Tips are right for you? We have over 11164 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Car drives smoother and sound good and looks good. I recommend this product good quality and good price. Love the 4inch tips" —Raul F from New York, NY bought a Magnaflow Exhaust Systems for a 2004 Audi S4, 4.2L V8.