Hooker LS Cast Exhaust Manifold - 2-1/2 in Outlet - Ductile - Silver Ceramic - GM LS-Series - Pair Water Pump Back Plate These Pro-Billet models answer the

These Pro-Billet models answer the need for an affordable replacement in a strong and great looking package

Installation Procedure Guide (Tech Bulletin): Click Here

Skid Plate

Boost referenced power valve for proper enrichment under acceleration

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