BORLA 400851 Crate Mufflers S-Type 2.5" x 2.5" GM Stock 396 CID ymm_37 Welds to 3" diameter pipe

Welds to 3" diameter pipe or muffler neck

and deliver the distinctive BORLA sound

The BMW Mini Cooper is recognized for its nimble handling and impressive power

497˝ Aluminum Hub Drill Bit Size (actual dim

BORLA 400851 Crate Mufflers S-Type 2.5" x 2.5" GM Stock 396 CID ymm_37 Welds to 3" diameter pipeDescription 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