Pacific Performance Engineering 2006-2007 GM 6.6L Duramax High-Flow Exhaust Manifold and Up-Pipe Kit
Fits 2006-2007 6.6L Duramax V8 (LBZ) · 6.6L Duramax V8 (LMM)
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Headers replace the cast exhaust manifolds with tuned tubes so each cylinder has a smoother path out. This one is the Pacific Performance Engineering 2006-2007 GM 6.6L Duramax High-Flow Exhaust Manifold and Up-Pipe Kit, listed to fit the 2006-2007 Chevrolet Silverado 2500HD/3500HD with the 6.6L Duramax V8 (LBZ) or 6.6L Duramax V8 (LMM).
why this one — This is a long, hot, awkward job on a truck. Budget for a shop and for a tune afterward. PPE Direct lists it at $1435.98, and the fitment above is what the listing itself states, not a guess.
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