Borla 400945 CrateMuffler ATAK Muffler for Chevrolet LS3 6.2L V8

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 aggressive ATAK(r) sound, tuned for each engine family and will dramatically reduce, or eliminate drone on specified applications. Muffler dimensions 2.5" Offset Inlet/ 2.5" Center Outlet, 4.35" x 9.10" Oval, 14" 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, Chevrolet LS3 6.2L V8 Stock Output, 2.5" Offset Inlet/ 2.5" Center Outlet, 4.35" x 9.10" Oval, 14" Long Body, 19" Overall Length, ATAK. 24-26 Ford Mustang Dark Horse Dark Horse

• 2.5" Offset Inlet/ 2.5" Center Outlet, 4.35" x 9.10" Oval, 14" Long Body, 19" Overall Length
• When installed on cataloged applications, they will reduce, or eliminate drone
• Mufflers have directional flow. Outlet end has mounting bracket on it.
• CrateMuffler(r)s are tuned for specific engines

Upgrade your compatible Chevrolet LS3 6.2L V8 exhaust system with the Borla 400945 CrateMuffler ATAK muffler, engineered specifically to optimize exhaust sound and performance for crate and custom-built engines. Its directional design delivers Borla's aggressive ATAK sound while helping reduce or eliminate unwanted cabin drone on specified applications. The outlet is identified by the mounting bracket welded to the end cap, making correct installation orientation straightforward.

Constructed from premium T-304 stainless steel, this Borla CrateMuffler offers excellent corrosion resistance, long-term durability, and consistent performance. Precision CNC manufacturing supports accurate fitment and dependable construction, while the oval muffler body is designed for use in custom exhaust applications requiring a 2.5-inch offset inlet and 2.5-inch center outlet. Borla backs the CrateMuffler with a Million-Mile Warranty for added confidence.

Specifications and technical data:

• Brand: Borla
• Part Number: 400945
• Product Family: CrateMuffler ATAK
• Engine Application: Chevrolet LS3 6.2L V8 stock-output engine family
• Inlet Configuration: 2.5-inch offset inlet
• Outlet Configuration: 2.5-inch center outlet
• Body Shape: Oval stainless steel muffler
• Material: Premium T-304 stainless steel

What's included: One Borla 400945 CrateMuffler ATAK muffler. Exhaust tubing, clamps, hangers, gaskets, and installation hardware are not included unless supplied by the installer or vehicle-specific exhaust system.

Fitment: Compatible fitment includes 2009 Pontiac G8; 2010-2015 Chevrolet Camaro; 2010 Chevrolet Corvette; and 2014-2015 Chevrolet SS, subject to exhaust configuration and application verification. The supplied fitment data also references the 2024-2026 Ford Mustang Dark Horse; confirm vehicle-specific compatibility before ordering. Professional installation and orientation verification are recommended.

Features:

• Aggressive ATAK Sound: Delivers a powerful, engine-specific exhaust tone developed for the Chevrolet LS3 6.2L V8 engine family.
• Directional Flow Design: The outlet is identified by the welded mounting bracket to support proper muffler orientation during installation.
• Drone Reduction: Helps reduce or eliminate unwanted exhaust drone on specified cataloged applications.
• Premium Stainless Construction: Made from corrosion-resistant T-304 stainless steel for durable performance and long service life.

Fitments:
2008 Chevrolet Corvette Base
2009 Chevrolet Corvette Base
2009 Chevrolet Corvette ZR1
2009 Pontiac G8 GXP
2010 Chevrolet Camaro SS
2010 Chevrolet Corvette Base
2010 Chevrolet Corvette Grand Sport
2010 Chevrolet Corvette ZR1
2011 Chevrolet Camaro SS
2011 Chevrolet Corvette Base
2011 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette ZR1
2012 Chevrolet Camaro SS
2012 Chevrolet Camaro ZL1
2012 Chevrolet Corvette Base
2012 Chevrolet Corvette Grand Sport
2012 Chevrolet Corvette ZR1
2013 Chevrolet Camaro SS
2013 Chevrolet Camaro ZL1
2013 Chevrolet Corvette Base
2013 Chevrolet Corvette Grand Sport
2013 Chevrolet Corvette ZR1
2014 Chevrolet Camaro SS
2014 Chevrolet Camaro ZL1
2014 Chevrolet SS Base
2015 Chevrolet Camaro SS
2015 Chevrolet Camaro ZL1
2015 Chevrolet SS Base
2016 Chevrolet SS Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1