21-23 Suburban, Yukon XL 1500- 5.3L, Single Exhaust, Stainless Cat-Back Performance Exhaust #615639
Unleash Power & Performance
Get the ultimate boost in acceleration, towing, hill climbing, and passing power with the Gibson Single Side Exhaust—our top-performing system.
Proven Performance Gains
Designed for maximum low-end torque and horsepower (1800-3000 RPM). Dyno-tested to deliver 10-15 horsepower and 15-20 lb-ft of torque—real-world performance you can feel.
Aggressive Sound, Minimal Drone
Gibson Superflow Muffler with a baffled & chambered design—no internal packing. Produces an aggressive exhaust note while keeping cabin noise to a minimum. Exits behind the rear tire for a sleek look and optimal performance.
Built to Last, Easy to Install
Mandrel-bent tubing ensures smooth, unrestricted airflow. Includes all factory hangers and clamps for a seamless, bolt-on installation—no welding required. Polished stainless steel tip adds the perfect finishing touch. Proudly Made in the USA and backed by a Lifetime Limited Warranty, ensuring lasting quality.
Upgrade today and experience the difference!
Description
- 3.00-in. 409 Stainless mandrel bent tubing.
- 4in. Polished T304 Stainless Rolled; Slash- Cut Tip; Clamp on.
- Inlet 3 in.; Outlet 4 in.; L-12 in.
- Baffled & Chambered Design, No internal Packing, Minimal Interior Drone, Aggressive Sound
- 8 in. Round Body; 3 in. Center Inlet;3 in. Center Outlet; ; L-24 in.
- Includes all hardware and factory style hangers for easy bolt on installation.
- Exits Behind Rear Tire.
- Lifetime Limited Warranty
Product Series
Application List
Details
Shipping Information
- Item Requires Shipping
- 46.0 lbs.
- W20.0000” x H12.0000” x L54.0000”
- FREE Ground Shipping within the Continental US.
- Ships within 3-7 business days
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