The perfect drop-in replacement. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration. Designed using modern technology to ensure optimal internal geometry. Precision slip joints allow the manifold to expand and contract, which reduces cyclic thermal fatigue and greatly increase manifold longevity.. Pulse Exhaust Manifold; High-Silicon Ductile Iron; Incl. 24-Valve Manifold/Stainless Steel Hardware; Gaskets Available Separately;. BD Diesel Manifold Exhaust Pulse - 1998-2002 Dodge Ram 5.9L. Exhaust Pulse Manifold - Dodge 1998.5-2002 5.9L 24-valve. Designed To Withstand Extreme Temperatures And Vibration. Connection Joints Allows For Expansion And Contraction. Gasket, Bolt and Spacers kits are available separately. Great For Stock And Performance Installations. EXHAUST MANIFOLD DODGE 1998.5-2002 5.9L. Fully Divided Pulse Manifold Design. Prevents Cracking Or Exhaust Leaks. Pre-Drilled For Pyrometer Probes. Replaces Cummins # 3946036. High-Silicon Ductile Iron. Pulse Exhaust Manifold. EXHAUST MANIFOLD

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