6.0L Chevy/GM - 2007-2011 - MPI Performance Plus Series - Truck Cat-Back Dual Exhaust Kits

The MPI Performance Plus Cat-back system for the 2007-2011 Chevy 6.0L is our most aggressive sound option for your 6.0L engine. It features a very aggressive 10 series muffler case design that delivers an intense exterior noise while maintaining a mellow interior sound with zero in-cab drone, thanks to our patented pulse chamber design. 

Performance:

• Dyno Results: Demonstrates gains of 21.83 hp and 6.09 lb-ft at the rear wheels over stock at peak 
• Fuel Efficiency: Most vehicles observe an increase of 2-4 MPG compared to stock, without requiring additional tuning.

Sound: [ Sound ] 

• Customizable Sound Options: MPI offers different sound options, allowing you to choose based on personal preference and vehicle appearance.  
• Guaranteed No-Drone: Ensures a comfortable cabin experience without any intrusive drone, while towing or with the aggressive sound option. 

Design & Construction:

• Quality Materials: Utilizes high-quality 14-gauge aluminized tubing, renowned for its durable coating that excels in harsh environments.
• Anti-Rust Coating: Features top-tier anti-rust coating to protect against corrosion, extending the lifespan of the exhaust system.
• Patented Exhaust Pulse Chamber: Incorporates a patented chamber design (Pat. 11713700) to optimize exhaust performance.

Installation & Compatibility: [ Installation ] 

• Direct Fitment: Designed to fit 2007-2011 Chevy & GMC 2500 and 3500 series trucks with a 6.0L engine.
• Wheelbase Compatibility: Designed to fit all wheelbases. Trimming is required for shorter wheelbases, with measurements provided in the instructions.
• No Welding Required: Simplifies installation with a clamp-on design, eliminating the need for welding.
• Factory Hanger Locations: Utilizes existing factory hanger locations for easy installation. Additional left rear hardware is provided.

Warranty & Assurance:

• Warranty: Backed by a 3-year Warranty, reflecting confidence in the product's quality and durability.
• Longevity: Clamp-together systems, when installed properly, are proven to be long-lasting.
• Guaranteed No In-Cab Droning: Ensures a pleasant cabin experience without any annoying drone noises.

Whether you prioritize performance gains, a customizable exhaust sound, or durable construction, the MPI Exhaust Tech Cat-back system delivers a comprehensive solution for all 2007-2011 Chevy 6.0L truck owners.