CSP SAVINGS!

CSP2026

Borla 400774 - CrateMuffler Small Block Chevrolet ATAK 2.5in Offset/Offset 14inx4.35inx9in Muffler

Borla  |  SKU: BOR-400774
Sale price $34899 Regular price $38999

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.


PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Borla 400774 - CrateMuffler Small Block Chevrolet ATAK 2.5in Offset/Offset 14inx4.35inx9in Muffler

CrateMuffler - ATAK®

CrateMuffler, Chevrolet Small Block 350/ 383/ 406 CID V8 High Output, 2.5" Offset Inlet/ 2.5" Offset Outlet, 4.35" x 9.10" Oval, 14" Long Body, 19" Overall Length, ATAK.

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 Small Block 350/ 383/ 406 engine family. The directional design provides the aggressive ATAK(r) sound and will dramatically reduce, or eliminate drone on specified applications. Muffler dimensions 2.5" Offset Inlet/ 2.5" Offset 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(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.

  • CrateMuffler(r)s are tuned for specific engines
  • When installed on cataloged applications, they will reduce, or eliminate drone
  • 2.5" Offset Inlet/ 2.5" Offset Outlet, 4.35" x 9.10" Oval, 14" Long Body, 19" Overall Length
  • Mufflers have directional flow. Outlet end has mounting bracket on it.
  • Mufflers have directional flow. Outlet end has mounting bracket on it.
Body Height: OEM
Outlet Outside Diameter: 2.500 in.
Tip / Outlet Finish: N/A
Shape: Oval
Overall Length: 19.000 in.
Outlet Type: OEM
Outlet Position: Offset
Off Road Use Only: No
Body Length: 14.000 in.
Muffler Count: 1
Material: T-304 Stainless Steel
Main Piping Diameter: 2.500 in.
Inlet Type: OEM
Inlet Position: Offset
Inlet Outside Diameter: 2.500 in.
Inlet Connection Type: Pipe
Grade Type: Performance
Construction: All Welded
Body Width: OEM

What are people saying about CSP?