This MPI Exhaust Tech. Cat-back for 1999-2006 Chevy 2500, 3500 Gives you the choice of Sound option to fit your style without that drone! While still achieving those huge MPI Performance Numbers, this Weld-on emissions-legal system features all mandrel-bent components, built right here in Montana. This kit fits all wheelbases (2500 and 3500) and includes all parts necessary for the home installer.
Dyno Results: Dyno gains 20 hp and 16 lb-ft at the rear wheels over stock @ 5,000 RPM. Most Vehicles gain 2-4 MPG. These numbers are with zero tuning, vs. the stock truck.
Muffler Options :
MPI Turbo series mufflers are going to have a nice mellow sound
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MPI Performance series mufflers are going to be more aggressive-sounding
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Use MPI Turbos Series on Trucks that Pull Big Trailers to keep Nice & Mellow.
Quality: MPI Exhaust Kits use the highest quality 14 Ga. Tubing: this extra-thick tubing is proven to last in harsh environments, including road salt and 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 truck's most extended wheelbase. You may need to trim your kit, and the complete instructions provide all the necessary measurements to make it a perfect fit. Weld-together systems, when properly installed, 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 - Weld Together
- Easy Installation
- Clears the Factory Spare Tire
✅ Fits
