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Description
GMC/Chevy, 2019-2025, 6.6L, Clamp-on, MPI Exhaust Cat-Back Dual Exhaust KitsThis MPI Exhaust Tech. Cat back for 2019 2025 Chevy 2500, 3500 gives you the choice of a Sound option to fit your style without that drone! While still gaining those huge MPI Performance Numbers, this clamp on emissions legal system features all mandrel bent, built right here in Montana. This kit fits all wheelbases, 2500, 3500, with all parts necessary for the home installer. Dyno Results: Dyno gains of 16 hp and 20 lb ft at the rear wheels over
This MPI Exhaust Tech. Cat-back for 2019-2025 Chevy 2500, 3500 gives you the choice of a Sound option to fit your style without that drone! While still gaining those huge MPI Performance Numbers, this clamp-on emissions-legal system features all mandrel-bent, built right here in Montana. This kit fits all wheelbases, 2500, 3500, with all parts necessary for the home installer.
Dyno Results: Dyno gains of 16 hp and 20 lb-ft at the rear wheels over stock @ -- RPM. Vehicle gains of 2 - 4 MPG , these numbers are with zero tuning, vs. a stock truck.
Muffler Options :
MPI Performance series mufflers are going to be more aggressive sounding (VIDEO)
Use MPI Turbos Series on Trucks that Pull Big Trailers to keep Nice & Mellow
Quality: MPI Exhaust Kits uses the highest quality 14 Ga. Tubing, this extra thick tubing is proven to last in those harsh environments, including everything road salts to those rough gravel roads. Perfectly protected with the best anti-rust coating mankind can make. Backed with our 3-Year Warranty, we stand behind what we Build!
Note: All our kits are produced for the longest wheelbase available for this truck. You may need to trim your kit, and the complete instructions provide all the necessary measurements to make it a perfect fit. The clamp together system installed properly are proven to last!
- Patented Exhaust Pulse Chamber - Pat. 11713700
- Includes all necessary hardware for an at home installation
- Uses factory hanger locations for easy installation
- No In-Cab Droning, Guaranteed
- 2-4 MPG Improvement
- Direct Fitment - Clamp Together
- Easy Installation
- Clears the Factory Spare Tire
Make: Chevy & GMC
Year: 2019 - 2025
Chassis : 2500, 3500
Engine: 6.6L Gas
Wheel Base: This kit Fits all wheelbases with all parts necessary for that home installer.
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
4.9 ★★★★★
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★★★★★ 5
Perfect clothing at perfect prices
Great casual top. Great fit and great quality
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Reviewed in the United States on November 9, 2025
★★★★★ 5
Nice looking shirt for men
Size: Large, Color: Grey
I ordered this short for my husband. It looks very nice on him. The fit is perfect.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Great golf shirt!
Size: Medium, Color: White+pocket
Quality fabric. Very comfortable shirt for golfing. Accurate sizing. Washes nicely.
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Reviewed in the United States on October 28, 2025
★★★★★ 1
Pocket is phony.
Size: Large, Color: Grey
Pocket is phony.
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Reviewed in the United States on March 10, 2026
★★★★★ 4
Fake pockets
Size: 3X-Large, Color: Light Grey
Fake zippers with no pockets, but nice shirt.
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Reviewed in the United States on February 22, 2026