3.5" inch Cat Back Aluminized Exhaust System Single Side

Features:

• Mandrel-bent 3.5" tubing
• Durable aluminized steel construction
• High-flow straight-through muffler design
• Improves horsepower and torque output
• Enhances throttle response and performance
• Reduces exhaust gas temperatures
• Deep, aggressive MBRP exhaust tone
• Bolt-on, no-weld installation
• Engineered for optimal flow and sound
• Increased fuel efficiency potential
• Corrosion-resistant finish for longevity
• Designed specifically for GM 2500HD trucks

Let Your Truck Roar Like It Was Born To

If you're ready to wake up your Silverado or Sierra 2500HD, the MBRP S5078AL 3.5" Cat Back Aluminized Exhaust System is the upgrade you've been waiting for. This system doesn’t just change how your truck sounds, it transforms how it feels to drive. You’ll notice the difference the moment you step on the throttle. It delivers a deep, aggressive rumble that tells everyone you mean business, without being over-the-top inside the cab. It’s not just about sound either, the increased flow means better fuel economy and more power when you need it most, whether you’re hauling a trailer or just merging onto the highway. You’ll feel that added torque and improved response every time you hit the gas. And installation is a breeze with a bolt-on fit designed specifically for your 2007-2010 GM 6.0L truck, so you can be back on the road in no time with a whole new attitude.

Built To Perform When The Work Gets Tough

This MBRP exhaust system is designed with performance and durability at its core. The 3.5-inch mandrel-bent tubing ensures exhaust gases flow smoothly and efficiently, reducing backpressure and keeping your engine cooler under load. That lower exhaust temperature isn’t just a perk, it can help improve long-term engine health, especially under tough working conditions. Made from heavy-duty aluminized steel, this system is built to handle the elements, resisting rust and corrosion from road salt, rain, and mud. Its high-flow muffler design maintains just the right balance of performance and sound, giving your truck a strong tone without drowning out your daily drive. Whether you’re towing, hauling, or just driving your truck the way it was meant to be driven, this exhaust keeps up without compromise. Plus, the direct-fit design means there’s no welding or cutting – just a few bolts and some time in the garage. It’s a system engineered for those who demand more from their truck every single day.

Fits: 2007, 2008, 2009, 2010 GM Silverado/Sierra 2500HD 6.0L Vortec V8 Extended Cab/Crew Cab Short Bed

Notes:

• Fits 2007-2010 GM Silverado/Sierra 2500HD 6.0L gas engines only
• Designed for Extended Cab and Crew Cab short bed models
• Aluminized steel offers budget-friendly corrosion resistance
• Single side exit mimics factory-style configuration
• Not compatible with long bed or diesel models
• Professional installation recommended for best fit and performance
• May require cutting for proper fitment on certain wheelbase setups
• Includes all necessary clamps and hardware for installation
• Exhaust tone may be louder than stock system
• Backed by MBRP’s limited warranty on materials and workmanship
• Does not include catalytic converters or affect emissions equipment
• Intended for use on street-driven trucks, not off-road racing