2001-2010 Duramax BD Diesel Exhaust Manifold Full Bore Drivers Side (1041460)2001 2010 GMC Chevy Duramax LB7 LLY LBZ LMM BDs Full Bore exhaust manifold restores exhaust flow balance, improves power and reduces EGTs inside the combustion chamber. All of which is accomplished by maintaining internal bore size thus maintaining turbo drive pressure.
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2001-2010 GMC Chevy Duramax LB7/LLY/LBZ/LMM - BD’s Full Bore exhaust manifold restores exhaust flow balance, improves power and reduces EGT’s inside the combustion chamber. All of which is accomplished by maintaining internal bore size thus maintaining turbo drive pressure.
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2001-2010 Duramax BD Diesel Exhaust Manifold Full Bore Drivers Side (1041460)