Borla CrateMuffler 2.25in Offset-In/Offset-Out in S-Typein Stock Sbf 289/302/351 2009-infiniti-m45-esi4315072 A system with a black

A system with a black coated muffler assembly and tips is also available

304 stainless-steel tubing improves exhaust flow for quicker throttle response and overall performance

It is a direct fit with the factory piping or aFe POWER's mid-pipe (PN 49-37006)

2011-2013 Ford F-350 Super Duty XLT 6

but stock setups have their limits

Borla CrateMuffler 2.25in Offset-In/Offset-Out in S-Typein Stock Sbf 289/302/351 2009-infiniti-m45-esi4315072 A system with a blackBORLA(r)'s CrateMuffler(r) is the world's first muffler purpose built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. This muffler is tuned for the Ford Small Block 289 302 (Exc. Coyote 5. 0L) 351W CID V8 engine family. The directional design provides the classic S Type sound and will dramatically reduce, or eliminate drone on