2110402P 2004.5-2007 GM 6.6L DURAMAX LLY TS PERFORMANCE MEDIUM DUTY MP-8 PRO

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  • Regular price $795.95


2004.5-2008 Duramax LLY Topkick TS PERFORMANCE MP-8 Pro

Easy Installation
Plug & Play
Undectable
Does not leave fingerprint in the factory computer
Excellent Choice for towing
Does not increase exhaust temperatures & increases fuel mileage.
The MP-8 offers a 2-4mpg increase!

In-Cab Adjustable
Stock to 30% Horsepower Gain!
Easy to install with step by step instructions