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The aFe BladeRunner ported ductile iron exhaust manifold for 2001–2016 GM diesel trucks with the 6.6L V8 (LLY/LBZ/LMM/LML) replaces factory manifolds to improve exhaust flow. Machined ports match factory gasket openings, eliminate the factory driver side pinch, and remain compatible with OE up‑pipes for easier installation. The cast ductile iron construction includes 1/8 NPT exhaust gas temp ports and hardware, improving flow and response for diesel applications.
aFe Power BladeRunner Ported Ductile Iron Exhaust Manifold 01-16 GM Diesel Trucks V8-6.6L (td)
