CrateMuffler Muffler Ford Small Block 289/ 302/ 351W CID V8 High Output & Big Block 390/ 427/ 428/ 460 CID V8 Moderate Output FE Series 2.5in Offset Inlet/ 2.5in Offset Outlet S-Type Exhaust Adjustable Damping: 4-Way Adjustable -

Adjustable Damping: 4-Way Adjustable - High and Low Speed Compression

Finish: Dampers: Grey Springs: Black

GTIN: 00651860849317

This Cat-Back(tm) features a dual 3" system WITHOUT exhaust tips for those who wish to retain the factory tips

CrateMuffler Muffler Ford Small Block 289/ 302/ 351W CID V8 High Output & Big Block 390/ 427/ 428/ 460 CID V8 Moderate Output FE Series 2.5in Offset Inlet/ 2.5in Offset Outlet S-Type Exhaust Adjustable Damping: 4-Way Adjustable -Borla's CrateMuffler? 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. The directional design provides custom sound, tuned for each engine family and will dramatically reduce, or eliminate drone on specified applications. Built from premium T 304 stainless steel, superior to T 400 series