Suburban/Yukon, 2015-2020, 5.3L, Clamp/on - MPI Exhaust Cat-Back Dual Exhaust Kits

MPI's cat-back kit for the 5.3L suburban or Yukon is a bolt-on exhaust kit perfected for daily enjoyment. It provides a pleasant and mellow interior with a mild exterior rumble. Our system gains more than sound and looks, with a noticeable performance improvement to help tow trailers enjoy the sound or increase fuel mileage. With our 35 years of experience, MPI's cat-back exhaust system can maximize your exhaust benefits while minimizing the cost. Features and Benefits: Performance Gain: +21.5 hp @ 4,000 RPMs  Torque Gain: +28 lb-ft @ 4,000 RPMs Fuel Gain:  Average 2-4 MPG Flow Increase: 25.3% vs Stock Heat: Lower Exhaust Gas Temperature by 150 Degrees   Emissions: 50 State Emission Compliant  Warranty: Doesn't void vehicle warranty Zero Drone: 100% Guaranteed no droning even while towing with our patented pulse chamber   No Tuning required for these benefits  Installation and Fitment This kit fits all vehicles listed below. You will unbolt your factory system at the stock 13MM ball clamp. After that point, the MPI kit Supplies all the parts, pieces, and fasteners that bolt together with zero welding needed; instructions are included. You will reuse all the factory mounts on the right, and a new mount will be provided on the LR hanger. (Call if you need any assistance)        Year: 2015-2020  Make: Chevy and GMC Model: Suburban or Yukon  Engine: 5.3L  Kit Information These kits are made of thick 14 Ga. aluminized tubing paired with a tough, bright finish that protects from the elements. These materials have proven their durability and reliability for over 20 years. Finished with our 3.5" x 12" tips to enhance a good balance of sound and looks, 4" Quad tips are available under the bumper. MPI kits are proudly manufactured in Montana.    Warranty/Guarantee 3-Year Limited Warranty on all Components  No Drone Guaranteed even while Towing.