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Exhaust Manifolds | 1989-1993 Ram 5.9 Cummins

As many owners of 5.9L Cummins have come to find out, the factory exhaust manifold has a severe flaw...it cracks! The problem lies in the tendency of the exhaust manifold to overheat, causing it to ex ... read more

BD 3-Piece Pulse Exhaust Manifold 88-98 Dodge 5.9L Cummins 12V 1045948 BD-1045948 24.00 BD 3-Piece Pulse Exhaust Manifold 88-98 Dodge 5.9L Cummins 12V 1045948 BD-Power 1045948 Diesel Power Products carries the BD 3-Piece Pulse Exhaust Manifold 88-98 5.9L Dodge Cummins 12V 1045948 BD Exhaust Manifold Gasket Set 88-98 5.9L 12 Valve Cummins BD-1045981 2.00 BD Exhaust Manifold Gasket Set 88-98 5.9L 12 Valve Cummins BD-Power 1045981 Any time you have the exhaust manifold or turbo off of your 12 valve Cummins, it is highly recommended that you change out the gaskets. XDP Exhaust Manifold Installation Bolt Kit 89-18 Dodge Ram 5.9L / 6.7L Cummins XDP-XD230 2.00 XDP Exhaust Manifold Installation Bolt Kit 89-18 Dodge Ram 5.9L / 6.7L Cummins XDP XD230 When replacing your stock exhaust manifold in favor of a higher flowing, better performing unit, don't just slap in the old bolts, upgrade with this complete set of stainless steel allen head bolts. PPE Exhaust Manifold Stud, Nut & Washer Kit 98.5-18 Ram 5.9L / 6.7L Cummins PPE-216110200 2.00 PPE Exhaust Manifold Stud, Nut & Washer Kit 98.5-18 Ram 5.9L / 6.7L Cummins PPE (Pacific Performance Eng.) 216110200 The PPE Stud, Nut, Washer Kit for Cummins Exhaust Manifold is the best solution for enhancing the performance and durability of your Cummins engine's exhaust system. Full Send Diesel Stainless Steel Exhaust Manifold Stud Kit 98.5-21 Dodge Ram 5.9L / 6.7L Cummins FSD-CUMFSTDKT 1.00 Full Send Diesel Stainless Steel Exhaust Manifold Stud Kit 98.5-21 Dodge Ram 5.9L / 6.7L Cummins Full Send Diesel FSD-CUMFSTDKT If you're looking for a reliable solution to replace your exhaust manifold bolts with studs, then Full Stop Diesel's Stainless Steel Exhaust Manifold Stud Kit is the perfect choice for you.

As many owners of 5.9L Cummins have come to find out, the factory exhaust manifold has a severe flaw...it cracks! The problem lies in the tendency of the exhaust manifold to overheat, causing it to expand, and then contract when it cools. All of this expanding and contracting takes its toll on the cast manifold, causing it to create heat-induced cracks. Fortunately, we have numerous solutions for this! We carry aftermarket, upgraded 3-piece and single piece ported exhaust manifolds designed to not only eliminate the potential of them cracking, but also allow for increased exhaust velocity. Especially for those running a larger turbo(s), this is critical to eliminate any bottlenecks of the stock manifold.

As always, if you have any questions about fitment or which manifold is right for you, do not hesitate to give us a call and we would be happy to assist.

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