Gibson 20-22 Chevrolet Silverado/GMC Sierra 2500-3500 HD Crew Cab Cat-Back Exhaust - Stainless - 616517

Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty

Features

• Mandrel Bent Tubing
• Baffled/Chambered Muffler; No Internal Packing
• Minimal Interior Drone - Aggressive Sound
• Polished Stainless Round Slash-Cut Tips
• Incl. All Hardware/Factory Style Hangers
• Hassle Free Bolt-On Installation
• Lifetime Limited Warranty

Specifications

• Inlet Inside Diameter: 3.500 in
• Tail Pipe Diameter: 3.500 in
• Tubing Diameter: 3.500 in
• Tip Diameter: 5.000 in
• Muffler Body Length: 8.000 in
• Exit Position: Behind Rear Tire
• Exhaust Type: Cat-Back
• Material: Stainless