BORLA(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 LS3 6.2L V8 engine family. The directional design provides the classic S-Type sound and will dramatically reduce, or eliminate drone on specified applications. Add resonator 400939 to attain the mellow Touring sound. Muffler dimensions 3" Offset Inlet/ 3" Center Outlet, 6" x 10.34" Oval, 14" Long Body, 19" Overall Length. Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit and best of all, BORLA(r) stands behind every CrateMuffler(r) with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Additional Information

CrateMuffler, Chevrolet LS3 6.2L V8 Stock Output, 3" Offset Inlet/ 3" Center Outlet, 6" x 10.34" Oval, 14" Long Body, 19" Overall Length, S-Type.

Application Summary

24-26 Ford Mustang Dark Horse Dark Horse

Part Type

Exhaust Muffler

Features and Benefits

• 3" Offset Inlet/ 3" Center Outlet, 6" x 10.34" Oval, 14" Long Body, 19" Overall Length
• Add resonator 400939 to attain the Touring sound level
• CrateMuffler(r)s are tuned for specific engines
• Mufflers have directional flow. Outlet end has mounting bracket on it.
• When installed on cataloged applications, they will reduce, or eliminate drone

Product Details

• 3" Offset Inlet/ 3" Center Outlet, 6" x 10.34" Oval, 14" Long Body, 19" Overall Length
• Add resonator 400939 to attain the Touring sound level
• CrateMuffler(r)s are tuned for specific engines
• Mufflers have directional flow. Outlet end has mounting bracket on it.
• When installed on cataloged applications, they will reduce, or eliminate drone

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.