BORLA 400851 Crate Mufflers S-Type 2.5" x 2.5" GM Stock 396 CID ymm_60 The system includes a no

The system includes a no drone guarantee

along with the distinctive sound

Noise Level: 93 dB at 3750 rpm (+10 dB)

BORLA Cat-Back and Axle-Back exhaust systems use patented straight-through and multi-core technology to enhance horsepower

000 psi bolts that let you exert maximum clamping force

BORLA 400851 Crate Mufflers S-Type 2.5" x 2.5" GM Stock 396 CID ymm_60 The system includes a noDescription BORLA 400851 Crate Mufflers S Type 2. 5" x 2. 5" GM Stock 396 CID BORLA's CrateMuffler is designed to optimize both sound and power for crate and custom built motors. This muffler is directional, with the outlet identified by the mounting bracket welded to the endcap. It is specifically 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