Gibson 65586 Cat-Back Dual Split Stainless Exhaust for Colorado/Canyon 2.5/3.6L

Vehicle Fitment

• 2015-2022 Chevrolet Colorado (2.5L / 3.6L, Crew Cab)
• 2015-2022 GMC Canyon (2.5L / 3.6L, Crew Cab)

Fitment Notes

• Dual split exit, exits straight out the back
• Works with most bumpers, roll pans, and trailer hitches
• Exhaust sound is louder under towing conditions
• Hassle-free, bolt-on installation with no welding required

Features

• Designed for peak low-end torque and horsepower output (1,800-3,000 RPM)
• Average gains of 15-20 horsepower
• Superflow muffler with baffled and chambered design - no internal packing, so nothing to blow out over time
• Stainless steel mandrel-bent tubing for smooth, unrestricted exhaust flow and long-term durability
• Minimal interior cabin drone paired with an aggressive exterior sound
• Dual 4" polished T304 stainless steel rolled angle-cut tips for a sleek, high-performance look
• Backed by a Lifetime Limited Warranty

Specifications

• Type: Cat-Back Dual Split Exhaust System
• Material: Stainless Steel (Mandrel-Bent Tubing)
• Tubing Diameter: 2.25"
• Tip: 4" Polished T304 Stainless, Rolled Angle Cut, Clamp On
• Tip Inlet/Outlet: 2.25" / 4.00", 12" Length
• Muffler: 4x9x18" Oval Body, Baffled and Chambered
• Exit Configuration: Dual, Straight Out the Back

Included Components

• 1x Cat-Back Exhaust System (mandrel-bent pipes, Superflow muffler)
• 2x Polished Stainless Steel Tips
• Mounting Hardware and Factory-Style Hangers

Product Description

The Gibson 65586 Dual Split cat-back exhaust delivers an aggressive, throaty sound and a bold dual-exit look for the Colorado and Canyon midsize trucks, exiting straight out the back with a pair of polished stainless steel tips. Its Superflow muffler uses a baffled and chambered design rather than packing material, keeping interior cabin drone to a minimum while still delivering a genuinely aggressive exterior tone - one that gets noticeably louder under towing load.

Beyond the sound and styling upgrade, this system is dyno-tuned to reduce backpressure and deliver real performance gains, averaging 15-20 horsepower over the factory exhaust. Built from stainless steel mandrel-bent tubing and designed to remain compatible with most bumpers, roll pans, and trailer hitches, it installs as a straightforward bolt-on with no welding required - a strong choice for Colorado/Canyon owners wanting both looks and genuine performance.