Borla Big Block Chevrolet 396/402/427 2.5in Offset Inlet / 2.5in Center Outlet Crate Muffler - 400851 Racing Shoes or 3rd party ECUs or

or 3rd party ECUs or loggers

35" H w/ Expanded Metal

The exhaust system is constructed out of durable

The dual kit mounts both dampers inline and opposing each other

Borla Big Block Chevrolet 396/402/427 2.5in Offset Inlet / 2.5in Center Outlet Crate Muffler - 400851 Racing Shoes or 3rd party ECUs orBORLA(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 Chevrolet Big Block 396 402 427 CID V8 engine family. The directional design provides the classic S Type sound and will dramatically reduce, or eliminate drone on specified applications.