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Originally Posted by talljr1  Alligator mentioned a DPF and I have no idea what that is or whether or not I keep it. Also, there is a Magnaflow Cat Back already installed. The truck still has the MFG. warranty so I want to be a bit careful with respect to modifying too much. I am getting just over 13mpg on the highway at 65mph. Even with the 35" M/T, I would think I can do better. Just looking for a nice blend of performance and mileage w/o breaking the bank. I still have to do the Rhino Liner and a few other things. |
The DPF is an emissions device that stops most soot particles from leaving the exhaust system in layman's terms. It is restrictive and creates a lot of heat. The Magnaflow DPF back you have is just jewelry, it doesn't do much if anything to the performance of the truck.
A 4" turbo dp back system from an older body style truck and a Quadzilla Stealth II, PPE Race or Edge EVO Race will waken it up, pick up the mileage and lower EGT's by about 200°.
If you have an specific questions, shoot me a PM, and I would be more than happy to help you out.
Chad
Jr 18-9 pro comp rims sitting on 325/60 r 18's Toyo A/t's,Westin Chrome nerf bars and Plasma Glow low beams and all emblems are gone except for the Z71 and Duramax on the hood,molding gone too.
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