The Borla CrateMuffler S-Type is a directional muffler purpose-built for small block Ford and select big block engines, including high-output 289/302 and specified 351 Windsor and FE big block families. Tuned for specific engine families to reduce or eliminate drone, constructed from T-304 stainless steel, and backed by Borla’s stated Million-Mile Warranty.
Borla CrateMuffler Stock SBF 289/ 302/ FE BB 2.5 inch Offset/Offset 14in x 4.35in x 9in Oval Muffler