Borla manufactures some of the highest quality exhaust systems around today, here you are looking at their S-Type Cat-Back exhaust for the Audi A4 Quattro. This exhaust features mandrel bent 2.25″ stainless steel piping which exits through dual 3.19″ rolled and polished stainless steel exhaust tips.

S-Type setups are great for those looking to have a loud and aggressive exhaust note because that’s exactly what this system delivers. Borla has implemented their patented straight-through and multi-core technology to unleash hidden horsepower with this system.  Increased exhaust velocity adds power, driving excitement, and the distinctive Borla sound!