
The Kooks 22606270 3" Stainless Steel Muffler Delete Axle-Back Exhaust System is built for Camaro SS and ZL1 owners who want the loudest, most aggressive sound possible without replacing the full exhaust. By removing the factory rear mufflers entirely, this axle-back system delivers a raw, race-inspired exhaust tone with increased volume, sharper throttle response, and dramatically improved character under acceleration and downshifts.
This system features 3-inch mandrel-bent 304 stainless steel tubing, a straight-through design, and four 4-inch polished stainless steel quad tips. The slant-cut, double-wall tips provide a clean and bold appearance that fills the rear diffuser perfectly. This muffler delete system is ideal for drivers who want to unleash the full sound potential of the LT1 or LT4 platform without switching to a full header-back system.
Installation requires cutting of the OEM exhaust, but once done, the system mounts directly to factory hanger locations for a perfect fit with no welding needed.
Key Features & Benefits:
Muffler Delete Axle-Back System – Maximum volume and most aggressive sound
3" 304 Stainless Steel Tubing – Superior durability and flow
Quad 4" Polished Stainless Steel Tips – Double-wall, slant-cut, premium finish
Mandrel-Bent Straight-Through Design – Zero restriction, immediate sound improvement
Compatible with SS & ZL1 Models – Works with both LT1 and LT4 exhaust paths
Clamps & Hangers Included – Installation-ready
Perfect for Track, Street, and High-Performance Builds
Requires Cutting of OEM Exhaust – Standard for axle-backs on the Camaro platform
Technical Specs / Material Info:
Exhaust Type: Axle-Back
System Style: Muffler Delete
Material: 304 Stainless Steel
Finish: Stainless Steel
Pipe Diameter: 3.000"
Tailpipe Diameter: 3.000"
Tip Diameter: 4.000"
Tip Finish: Polished Stainless Steel
Tip Style: Slant-cut, beveled edge, double-wall
Tip Quantity: 4
Exit Position: Quad Split Rear
Exit Style: GM OEM
Cutting Required: Yes
Welding Required: No
Additional Parts Required: Yes
Tail Pipe Quantity: 2
Mounting & Clamps: Included
System Finish: Natural Stainless
Quantity: Sold as a complete kit
Installation Info:
Cutting of the factory axle-back section is required
Bolts into OEM hanger locations
No welding required
Professional installation recommended due to precise cutting and alignment requirements
Vehicle Fitment:
2016–2024 Chevrolet Camaro SS – 6.2L V8 (LT1)
2017–2024 Chevrolet Camaro ZL1 – 6.2L Supercharged V8 (LT4)
• Fits Coupe & Convertible
• Designed for quad-tip rear bumper configuration
• Requires cutting of the factory axle-back section