BORLA 400823 Crate Mufflers ATAK 2.5" x 2.5" GM Stock 283 / 327 / 350 CID ymm_46 5" T-304 austenitic stainless steel

5" T-304 austenitic stainless steel mandrel bends

Specifications Socket Size(s) 1/2 12pt OAL 2

Description BMC ADDIA70-130 D

Bel Air 1970-1975

Fits Following Engines: 455 CID Oldsmobile V8

BORLA 400823 Crate Mufflers ATAK 2.5" x 2.5" GM Stock 283 / 327 / 350 CID ymm_46 5" T-304 austenitic stainless steelDescription BORLA 400823 Crate Mufflers ATAK 2. 5" x 2. 5" GM Stock 283 327 350 CID The CrateMuffler is designed to optimize both sound and power for crate and custom built engines. This muffler features a directional design, with the outlet identified by a mounting bracket welded to the endcap. It is specifically tuned for the Chevrolet Small Block 283, 327, and 350 CID V8 engine family. The directional construction delivers an aggressive ATAK sound