Products

1/2" Taller Billet 5.9 Cummins Grid Heater Replacement   Our 1/2" Taller Billet 5.9 Cummins Grid Heater Delete is designed to provide extra clearance for injection pumps and injection lines, optimizing airflow into your engine and preventing boost leaks for your Dodge 5.9L Cummins...

D&J Precision Machine 9/16x6.5" Head Stud Kit   Our 9/16x6.5" head stud kit is designed and manufactured for ultimate performance and reliability. Custom made by ARP, these head studs are complemented by nuts and washers machined by us to ensure proper clearance for the...

ARP 247-4204 Custom Age 625+ Head Stud Kit – 5.9L / 6.7L Cummins   When cylinder pressure goes up, factory hardware becomes the failure point. The ARP 247-4204 Custom Age 625+ Head Stud Kit is built for high-horsepower and competition-level 5.9L and 6.7L Cummins...

The ARP 247-4202 is a Pro Series Cylinder Head Stud Kit designed for 1998.5–2024 Dodge Ram 5.9L and 6.7L Cummins diesel engines. Made from ARP2000 alloy, these high-strength studs (220,000 psi) prevent cylinder head lifting and gasket failures in high-performance or towing applications. The kit includes 26...

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo. The turbo stays in same stock location. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme...

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo. The turbo stays in same stock location. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme...

Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo. The turbo stays in same stock location. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration. Great for performance trucks wanting to...

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...

This supplemental install kit is designed for consumers that purchase a Howler Performance VGT Turbo Kit (PN: 1047139, 1047136, 1047140) and have a Dodge 5.9L Cummins 2003-2005 equipped with an automatic transmission. These trucks have a factory cooling system tube that goes under the...

This downpipe was originally designed as part of BD's original Compound Twin Turbo kits (Tow Twin Turbos, R700 Twin Turbos, R850 Twin Turbos). Typically used as a replacement part for the above-mentioned compound twin turbo kits but can be modified for other applications.

Typical aftermarket exhaust manifold bolts are much shorter than stock which after numerous heat cycles can cause them to fatigue and start to stretch, leading to exhaust leaks and possible breakage after repeated re-torques. The finish and coating on most of these bolts can...

Exhaust Manifold Gasket Kit includes six cylinder and T4 turbo mount gaskets.

[shortdesc] FEATURES Exhaust Manifold Gasket Kit for 1045965-T4 6.7L T4 Mount Manifold Includes EGR port, exhaust port and turbo mount gaskets INSTALL TIME 2 Hours 30 Minutes WARRANTY Parts 12-Months 12,000 Miles EMISSIONS This product does not require an EO in California. By nature...

Exhaust Manifold Gasket Kit includes six cylinder and T6 turbo mount gaskets.

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. This is the perfect drop-in replacement. The fully divided pulse manifold, made from high-silicon ductile iron, is designed to withstand extreme temperatures and vibration. It is designed using modern technology to ensure optimal internal geometry....

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. This is the perfect drop-in replacement. The fully divided pulse manifold, made from high-silicon ductile iron, is designed to withstand extreme temperatures and vibration. It is designed using modern technology to ensure optimal internal geometry....