Product Description
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. This muffler is tuned for the Ford Small Block 289/ 302/ (Exc. Coyote 5.0L)/ 351W CID V8 engine family. The directional design provides the aggressive ATAK sound and will dramatically reduce, or eliminate drone on specified applications. Muffler dimensions 2.25" Offset Inlet/ 2.25" Center Outlet, 4.35" x 9.10" 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 stands behind every CrateMuffler with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.Product Videos
Custom Field
Product Type Performance Muffler
Muffler Series CrateMuffler - Atak
Manufacturer Part Number 400838
Manufacturer Borla Exhaust
Overall Length 19 in
Outlet Quantity 1
Outlet Location Center
Muffler Type Performance
Muffler Finish Stainless Steel
Muffler Configuration Offset/Center
Material T304 Stainless Steel
Inlet Quantity 1
Inlet Location Offset
Body Width 9.10 in
Body Type Oval
Body Length 14 in
Body Height 4.35 in
Outlet Diameter 2.25 in
Inlet Diameter 2.25 in
Features CrateMufflers are tuned for specific engines
Features2 When installed on cataloged applications, they will reduce, or eliminate drone
Features3 CrateMuffler Small Block Ford Small Block 289/ 302 (Exc. Coyote 5.0L)/ 351W CID V8 Stock Output
Features4 Mufflers have directional flow. Outlet end has mounting bracket on it
Features5 Mufflers have directional flow. Outlet end has mounting bracket on it
