Suburban/Yukon, 2021-2025, 5.3L Clamp-On, MPI Exhaust Cat-Back Dual Exhaust Kits

Suburban/Yukon, 2021-2025, 5.3L Clamp-On, MPI Exhaust Cat-Back Dual Exhaust KitsThe MPI Exhaust Kit is a Cat back Exhaust system specifically engineered for GM SUVs equipped with the popular 5. 3L Engine. It aims to enhance overall vehicle performance. This kit provides notable improvements in horsepower, torque, and fuel efficiency, verified through extensive dyno testing. Designed for easy installation, it leverages 35 years of engineering experience and includes all necessary hardware for a hassle free setup. Key Features

The MPI Exhaust Kit is a Cat-back Exhaust system specifically engineered for GM SUVs equipped with the popular 5.3L Engine. It aims to enhance overall vehicle performance. This kit provides notable improvements in horsepower, torque, and fuel efficiency, verified through extensive dyno testing. Designed for easy installation, it leverages 35 years of engineering experience and includes all necessary hardware for a hassle-free setup.

Key Features

• Patented Pulse Chamber Technology: Eliminates all in-cab droning common with other aftermarket exhausts.
• High-grade Aluminized Construction: Formulated for high heat resistance and durability coating against road salts.
• Straightforward Installation: No welding is required. It utilizes factory hanger locations and has detailed instructions.

Performance Benefits

• Horsepower Gains: +21.5 hp @ 4,000 RPMs
• Torque Gains: +28 lb-ft @ 4,000 RPMs 
• Fuel Efficiency: Average improvement of 2-4 MPG
• Heat: Reduces under-hood manifold temperature by 150 degrees
• Sound Quality: Aggressive yet refined exhaust tone with no in-cab droning

Fitment

• Make: GMC and Chevy
• Model Years: 2021 - Current 
• Chassis: SUV's
• Engine: 5.3L
• Bumper: G1622 is for standard Bumper and G1623 is for Quad Tip Bumper
• Wheelbase: Note* Suburban only has one wheelbase 

Detailed Specifications

• Material: 14 Ga. Aluminized 
• Installation: Clamp-together system, direct fitment to factory hanger locations.
• Hardware: Includes all necessary hardware for installation.
• Design: Compatible with the factory spare tire.
• Tubing Size: Dyno-proven optimal size for performance.
• Tips: Depending on exit 3.5"x12" or 4"x12" Quad Tip. 

Patented Technology

• Exhaust Pulse Chamber (Pat. 11713700): It is guaranteed to have no drone, optimizes exhaust flow and overall performance.

Warranty

• Aluminized Warranty: 3-year Limited warranty