BD Diesel 1045977 2003-2007 Dodge Cummins 5.9L diesel. Stop exhaust manifold cracks with BD Diesel's new Pulse exhaust manifold for the Dodge Cummins diesel. Cast from high silicon ductile iron, the Pulse features expansion joints that allow the manifold to expand and contract witout cracking or exhaust leaks. As the name would imply, these manifolds are "pulse tuned" to assist in combustion chamber evacuation and increased exhasut flow. The result is quicker turbo spool up, reduced backpressure, increased power and better fuel economy. The BD Diesel 1045977 exhaust manifold kit includes stainless steel fasteners and washers to prevent lost or loose manifold bolts. NOTE: Gaskets are sold seperately and not included. BD Diesel 1045977 Pulse exhaust manifold 2003-2007 Dodge Cummins 5.9L 1045977APPLICATIONS:: 2003-2007 DODGE CUMMINS 5.9L We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.