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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
GMC/Chevy, 1999-2006, 5.3L – Stainless - MPI Exhaust Cat-Back Dual Exhaust KitsMPI Exhaust Kit for GM 5. 3L Gas Overview The MPI Exhaust Kit is a Cat back Exhaust system specifically engineered for Chevy GMC trucks equipped with a 5. 3L engine. It enhances overall vehicle performance and towing power, delivering notable gains in horsepower, torque, and fuel efficiency, as verified by extensive dyno testing. Designed for easy DIY installation, the kit leverages 35 years of exhaust experience and includes all necessary hardware.
MPI Exhaust Kit for GM 5.3L Gas Overview
The MPI Exhaust Kit is a Cat-back Exhaust system specifically engineered for Chevy/GMC trucks equipped with a 5.3L engine. It enhances overall vehicle performance and towing power, delivering notable gains in horsepower, torque, and fuel efficiency, as verified by extensive dyno testing. Designed for easy DIY installation, the kit leverages 35 years of exhaust experience and includes all necessary hardware. These kits are 50-state emission legal and do not void the factory warranty.
Features:
- Patented Pulse Chamber Technology: Our PCT is utilized to eliminate all in-cab drones, even while towing!! backed by our Guaranteed No Drone.
- High-Quality Materials: The MPI Stainless kit features durable 409 Stainless components, including hangers, clamps, tubing, and mufflers, with 304 Stainless tips.
- Easy Installation: No welding is needed. It uses factory hanger locations and includes detailed trimming instructions to accommodate all wheelbases.
Performance Benefits:
- Horsepower Gains: + 14.9 hp @ 5,250 RPM
- Torque Gains: + 16.12 lb-ft @ 5,250 RPM
- Fuel Efficiency: Average improvement of 2-4 MPG
- Sound Quality: Aggressive yet refined exhaust tone with no in-cab droning
- Heat: Reduces under-hood manifold temperature by 150 degrees
Sound Quality:
- MPI Turbo Series: Our Turbo series Muffler combines MPI benefits with a pleasant, mellow exterior tone that is slightly deeper than the stock system.
- MPI Performance: Our Performance Muffler provides a crisp, aggressive tone that remains balanced.
Fitment:
- Make: Chevy or GMC
- Model Years: 1999 – 2006
- Chassis: 1500
- Engine: 4.8L and 5.3L
- Wheelbase: Compatible with all wheelbases
Detailed Specifications
- Material: 409 Stainless
- Installation: Clamp-together, 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: Large 3.5" x 12" long tips for a refined appearance.
Patented Technology
- Exhaust Pulse Chamber (Pat. 11713700): Guaranteed no drone and optimizes exhaust flow and overall performance.
Warranty
- Stainless Warranty: Limited Lifetime Warranty on all products
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2262 reviews
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Product Reviews
★★★★★ 5
I love this brand. These shoes look and fit great!
Size: 13 Wide, Color: Black/White/Black
I love wearing Cole Haan shoes. This is the second pair I’ve owned and the style just gets me. I’ve worn these to work at a great professional job every day, not just casual Friday. I wear these when I head out shopping or to dinner. They are functional, comfortable, built for regular and bigger wider feet and comfortable. I am 6 feet tall and my feet have changed size over the years to me needing a wider shoe to relieve pressure on my toes and front wide porting of my foot. So the 13W feels great and still walks the same as a regular 14 but more comfort for me. They look amazing and qualify in some offices as dress shoes (depending on company rules they will justify a sneaker as a shoe with the tan colored “gum” sole as a sneaker) so check company policy. The black sole on this makes it look more dressy. I am switching out the laces to match my previous Cole Haan because I think the white shoelaces look better. As an adult, aside from my Kenneth Cole boots Reaction boots and Doc Marten’s these are the only shoes I will pay 3 digits for. This looks like skater shoes but with a more mature look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
★★★★★ 5
I am certainly glad I found them and finally ordered
Size: 10, Color: Ivory/White/British Tan
A bit bulkier than my Stan Smiths Leather versions, but actually more comfortable.
They seem to be a bit "clunkier" looking than a streamline Stan Smith, but it's a matter of style. It works for a change of pace.
Gets or picks up dirt a bit, but cleans well, except the canvas part.
Has lasted almost 6-8 months with very little signs of wear.
Feels very secure in any type of weather or condition.
Great alternative or addition to having a pair of Stan Smiths.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Amazing shoes
Size: 10.5 Wide, Color: Black/White/Black
Amazing shoes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 4
Love the look, but Narrow
Size: 10, Color: Marine Blue/Woodbury/Ivory
What is for my son-in-law, he loves them, but had to switch them out twice because they run very narrow. He doesn’t have a wide foot at all so be careful when you purchase. Other than that they are a good looking shoe and he really likes them.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Awesome value shoes
Size: 11.5, Color: Ivory/White/British Tan, Size: 11.5, Color: Ivory/White/British Tan
These white Cole Haan shoes are just what I hoped for, the color is a perfect off-white, somewhere between cream and pure white, which gives them a more refined look. The quality feels excellent, they’re very comfortable right out of the box, and the laces feel durable and well-made. They fit true to size with no issues. Based on this experience, I’ll definitely be buying more from this brand in the future especially at this price point.
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Reviewed in the United States on June 18, 2025
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