Borla 3 -1/2in In/Out x 5in Round x 8in Long XR-1 Sportsman Shorty Racing Muffler 1989-geo-prizm-esi9931158 delivering a boost in horsepower

delivering a boost in horsepower

2020+ Audi RSQ8 F1 (EA825 4

steady-state cruising

Pressure sealed design suitable for boosted applications

Ideal for Nissan Skyline R32 builds requiring improved brake pedal feel and consistency for high-performance braking

Borla 3 -1/2in In/Out x 5in Round x 8in Long XR-1 Sportsman Shorty Racing Muffler 1989-geo-prizm-esi9931158 delivering a boost in horsepowerHigh quality austenitic stainless steel. Patented, race winning XR 1 Raceline technology. 3 options: Offset Made with the same patented, flow through design as the XR 1 Sportsman oval. The inlet outlet are offset to the same side of the muffler, to accommodate transmission and frame rail interference on some applications Oval BORLAs #1 selling racing muffler. Satisfies the needs of most racing applications because it is the lightest, most compact, and