BD Diesel 1041460 BD Duramax Exhaust Manifold Chevy/GMC 2001-2010 LB7/LLY/LBZ/LMM

The BD Full Bore Exhaust Manifold for the Chevy Duramax engine replaces factory driver's side "pinched down" unit, restoring exhaust flow and balances the V8 engine for smother running. Flow design will accommodate enhanced performance engines by aiding them in improving exhaust velocity to drive the turbocharger, improving power, increasing economy and lowering EGT's. Made from high-silicon ductile iron, the Full Bore is a direct, bolt-in replacement for the factory manifold and is even drilled and tapped to accept the most popular EGT probes.Replaces factory driver's side "pinched down" unit; Restores exhaust flow and balances the V8 engine for smoother running; Improves exhaust velocity to drive the turbocharger; Improves power; Direct, bolt-in replacement; Tapped to accept the most popular EGT probes; High-silicon ductile iron; Lower EGT's; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.