Borla XR-1 Low Profile Multicore 2.5IN Outlet/Inlet / 4IN x 16IN / 21IN OAL Round Muffler 1966-mercedes-benz-300sel-esi9101627 The stem was specifically designed

The stem was specifically designed for the G87 M2 and the length was carefully determined to fit both front and rear bumper

2 x High-Flow Generation 2 Air Filters

WRX VB-specific mounting bracket — mounts to ABS unit threaded bosses using factory holes

Optimized Heat Dissipation: Integrated venting allows for efficient heat management

Borla XR-1 Low Profile Multicore 2.5IN Outlet/Inlet / 4IN x 16IN / 21IN OAL Round Muffler 1966-mercedes-benz-300sel-esi9101627 The stem was specifically designedXR 1(r) Multi Core Racing Muffler. 2. 5" Center Inlet 2. 5" Center Outlet 4" Round x 16" Long Body 21" Overall Length. Compact 4" diameter muffler body is perfect for applications with limited space and can be used on a wide range of vehicles. This muffler is sometimes referred to as a 'Hot Rod' muffler. It features BORLA(r)'S patented Multi Core 3 tube design for maximum flow, horsepower, and torque. The Multi Core portion of XR 1(r) mufflers flows