Unleash the horsepower demons lurking under your hood with a power-packed Magnaflow Cat-Back Exhaust System. Engineered for unrestricted flow and a throaty growl, Magnaflow Cat-Back Exhaust Systems are all wrought from prime 409 stainless steel for lasting durability. Lifetime Warranty for Magnaflow Cat-Back Exhaust Systems.
Fire-breathing performance. Head-turning tone. Long-lasting materials. Borla Cat-Back Exhaust Systems deliver the power and style to win pink slips and earn street cred. Borla Cat-Back Exhaust Systems are crafted from pure T-304 stainless steel that’s mandrel bent and backed by a 1,000,000-mile warranty.
Not sure which 2001 Audi A4 Performance Exhaust Systems are right for you? We have over 7601 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:
"Lightning fast shipping, i ordered on Friday and received on Tuesday, one day faster than tracking estimated, thats fast. The product, i havent listened to my radio since the install, i love the sound it makes. Not ricey, sounds burly. I will buy from here again and would recommend my grandma to buy also!!!!!!" —Daniel D W from Kansas City, MO bought a Borla Exhaust Systems for a 2001 Audi A4.