The Borla S-Type CrateMuffler for Small Block Chevrolet (350/383/406 V8) is a purpose-built muffler tuned for crate and custom motors. Directional by design, the outlet end is identified by a welded mounting bracket. Constructed from premium T-304 stainless steel with CNC manufacturing, it’s tuned to reduce or eliminate drone on specified applications and is backed by Borla’s Million-Mile Warranty.
Borla CrateMuffler SBC Hot 350/383 2.5in Offset/Center 14in x 4.35in x 9in S-Type Muffler