BORLA 400774 Crate Mufflers ATAK 2.5" x 2.5" GM Hot 350, 383 CID ymm_58 Front / 13

Front / 13

Flange Inside Diameter 2

each ARP stud is made as straight as possible

Easy bolt-on installation and written million-mile warranty

BORLA 400774 Crate Mufflers ATAK 2.5" x 2.5" GM Hot 350, 383 CID ymm_58 Front / 13Description BORLA 400774 Crate Mufflers ATAK 2. 5" x 2. 5" GM Hot 350, 383 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 350, 383, and 406 engine family. The directional construction delivers an aggressive ATAK sound profile and