MBRP S5074409 Cat-Back Exhaust System Dual Rear Exit Stainless Steel - 409

The MBRP S5074409 Armor Plus Series Cat-Back Exhaust System delivers enhanced performance and aggressive exhaust tone for 2009-2012 Chevrolet Colorado and GMC Canyon models equipped with the 5.3L V8 engine. This complete exhaust system features 3-inch mandrel-bent tubing that transitions to dual 2.5-inch rear exit pipes, maximizing exhaust flow while reducing backpressure for improved horsepower and throttle response.

Key Features:

• Constructed from corrosion-resistant 16-gauge T409 stainless steel for long-lasting durability
• Mandrel-bent tubing eliminates flow restrictions and rippling in bends for optimal performance
• Dual split rear exit configuration with 3.5-inch OD mirror-polished tips
• Enhanced exhaust tone provides aggressive sound without excessive drone
• Bolt-on installation designed for extended cab and crew cab short bed configurations
• Backed by MBRP's lifetime warranty against manufacturing defects

Construction & Performance:

Built from T409 stainless steel, this exhaust system offers excellent resistance to penetrating rust and corrosion while remaining cost-effective compared to premium stainless grades. The mandrel-bent design maintains consistent pipe diameter throughout all bends, ensuring maximum exhaust flow and allowing your engine to breathe more efficiently. This results in improved power delivery, better fuel economy, and extended engine longevity.

Installation Notes:

This system is designed for bolt-on installation and includes all necessary hardware. Note: Spare tire removal is required for proper fitment. System is specifically engineered for 2009-2012 Colorado/Canyon 5.3L V8 models with extended cab or crew cab and short bed configuration.

About T409 Stainless Steel:

T409 stainless steel provides reliable corrosion resistance for most driving conditions. While resistant to penetrating rust, heavy exposure to winter road salt, coastal salt air, or aggressive road treatments may accelerate surface oxidation. MBRP's warranty covers complete system failure but does not cover cosmetic surface corrosion under severe environmental conditions.