Gibson 5403 Dual Extreme Cat-Back Exhaust for 2007-2010 Escalade/Yukon XL 6.2L

Vehicle Fitment

• 2007-2010 Cadillac Escalade ESV/EXT - 6.2L V8
• 2007-2010 GMC Yukon XL 1500 Denali - 6.2L V8

Features

• Dual Extreme Cat-Back exhaust engineered for enhanced exhaust flow, horsepower, and torque
• Aluminized mandrel-bent steel tubing for corrosion resistance and long-lasting performance
• Superflow™ baffled and chambered mufflers tuned for aggressive, powerful tone with minimal drone
• Dual polished 5" T304 stainless steel slash-cut tips for premium rear appearance
• Exits aggressively behind each rear tire for bold street styling
• Includes factory-style hangers and all necessary installation hardware
• Bolt-on installation - no welding required
• Lifetime limited warranty from Gibson Performance Exhaust

Specifications

• Part Number: 5403
• Exhaust Type: Cat-Back Dual Extreme
• Material: Aluminized mandrel-bent steel
• Tubing Diameter: 2.50"
• Muffler: Superflow™ baffled & chambered design, 8" body
• Tip Material: T304 polished stainless steel
• Tip Diameter: 5.00"
• Exit Position: Behind each rear tire
• Installation: Bolt-on with factory hangers

Included Components

• 1x Dual Cat-Back exhaust assembly
• 2x Superflow™ mufflers
• 2x Polished 5.00" stainless steel slash-cut tips
• 1x Complete set of clamps, hangers, and hardware

Product Description

The Gibson 5403 Dual Extreme Cat-Back Exhaust System is a high-performance bolt-on upgrade designed specifically for 2007-2010 Cadillac Escalade ESV/EXT and GMC Yukon XL 1500 Denali models equipped with the 6.2L V8 engine. Using mandrel-bent aluminized steel tubing and Superflow™ baffled mufflers, this exhaust enhances exhaust flow, increasing low-end torque and horsepower while delivering a deep and aggressive exhaust tone with minimal interior drone. The dual polished stainless steel slash-cut tips provide a premium look and exit boldly behind each rear tire, accentuating your vehicle's rear profile.

Installation is hassle-free with included factory-style hangers and all required hardware - no welding is needed, making it a true bolt-on system. Built for durability and backed by a lifetime limited warranty from Gibson Performance Exhaust, the 5403 system is ideal for Escalade and Yukon XL owners seeking improved performance, audible exhaust tone, and enhanced styling. Note: spare tire removal may be required during installation. Fitment is confirmed for model years 2007 through 2010 with the 6.2L V8; coverage beyond these years is unconfirmed at time of listing.