BORLA 400853 Crate Mufflers S-Type 2.5" x 2.5" GM Stock 396 CID ymm_20 2011-2014 Subaru WRX STI Sedan

2011-2014 Subaru WRX STI Sedan 2

despite wide range of factory rod bolt hole tolerances

The unique muffler and exhaust configuration cancels additional high frequency sound waves

Jetta 1994-2004

and precision CNC manufacturing provides an accurate fit

BORLA 400853 Crate Mufflers S-Type 2.5" x 2.5" GM Stock 396 CID ymm_20 2011-2014 Subaru WRX STI SedanDescription BORLA 400853 Crate Mufflers S Type 2. 5" x 2. 5" GM Stock 396 CID BORLA's CrateMuffler is designed specifically to optimize the sound and power of crate and custom built engines. This muffler is directional, with the outlet identified by the mounting bracket welded to the endcap. It is tuned for the Chevrolet Big Block 396, 402, and 427 CID V8 engine family. The directional design delivers the classic S Type sound and significantly reduces