5.9 CR Early (2003-2004) Cummins

🔥 COMPLETE Compound Twin Turbo Kit – 2003–2007 Dodge Ram 5.9L Cummins | Up to 1000+ HP Unlock the full potential of your 5.9L Cummins with Stainless Diesel’s COMPLETE Compound Twin Turbo Kit for 2003–2007 Dodge Ram. This Made-in-the-USA system is engineered for serious...

Cummins 12mm CP3 High Speed (1,590 mm3 /rev displacement) | New 6.7L-based

Stainless Diesel 72 Fast Starter Kit – 24V Cummins The Stainless Diesel 72 Fast Starter Kit is the proven foundation for building a competitive 24V Cummins 72 Fast race truck. Designed for racers stepping into the 72 Fast class, this kit includes the critical...

🛠️ Boost Leak Tester Kit – Protect Your Turbo | Includes 45° Elbow & Air Fitting Installing a new turbo or building a fresh setup? Don’t skip one of the most important steps in turbocharger health—boost leak testing. This Boost Leak Tester Kit helps...

Are you removing the injectors and don't want to reuse the seals? You are making the right choice. Replacing the injector seals is cheap insurance that you won't have an issue when you get the truck back together. Don't risk having to do the...

🔥 FMW S467.7 Turbo Kit for 3rd Gen Cummins – 2nd Gen Swap with T4 Piping & Optional Manifold Step up your performance game with the Stainless Diesel FMW S467.7 Turbo Kit — engineered for 3rd Gen 5.9L Cummins owners looking for faster spool,...

S&S Upgrade Benefits SAC nozzles for all sizes (except TorqueMaster) Proprietary nozzle honing process for clean and consistent holes Nozzles flow-matched to 1% variance per set, using OE standards Viscor SAE-J967 40 degrees C 100 bar Injectors flow-matched to 3% variance per set Viscor...

🚀 Turbo Screen Guard with Velocity Stack – High-Flow Protection in Style Protect your turbo without sacrificing performance. Our Turbo Screen Guard with integrated Velocity Stack is engineered for maximum airflow while offering protection from large debris. Built for high-performance turbo and supercharger setups, this...

🔩 OEM Oil Feed Line to Borg Warner Turbo Adapter Fitting – 1999–2007 Dodge Cummins to Box Unit S300/S400 Easily connect your OEM oil feed line to a BorgWarner “box unit” turbo with this high-quality adapter fitting. Designed specifically for 1999–2007 Dodge Cummins engines,...

🔥 Twin/Compound Turbo Piping Kit – 2003–2007 Dodge Ram 5.9L Cummins | HE351 + S400 Setup Boost your 5.9L Cummins with Stainless Diesel’s 3rd Gen Twin/Compound Turbo Piping Kit — precision-engineered for 2003–2007 Dodge Ram trucks running the factory HE351 and an S400 T6...

Cummins 14mm CP3 High Speed (1,850 mm3 /rev displacement) | New 6.7L-based

Cummins 12mm CP3 (1,590 mm3 /rev displacement) | New 6.7L-based

Cummins 10mm CP3 High Speed (1,325 mm3 /rev displacement) | New 6.7L-based

Our Billet Aluminum Bottom Sump with Integrated Fuel Return System completely eliminates the need to run the return of your aftermarket fuel pump to the top of the tank or cut into the fuel filler neck, therefore cutting install time tremendously! Key Features: -...

🔧 Boost Leak Tester Kit – Universal Turbo Inlet Tool with Billet Plug, Silicone Boot & T-Bolt Clamps Ensure your turbocharged system is running at peak performance with our Boost Leak Tester Kit. The best way to detect boost leaks is by pressurizing the...

🚀 Turbo Screen Guard with Velocity Stack – High-Flow Protection in Style Protect your turbo without sacrificing performance. Our Turbo Screen Guard with integrated Velocity Stack is engineered for maximum airflow while offering protection from large debris. Built for high-performance turbo and supercharger setups, this...

🔧 Universal Boost Leak Tester Kit – Billet Plug, Silicone Coupler & T-Bolt Clamps | Turbo Inlet Pressure Test Tool Eliminate hidden performance loss and increase power by tracking down boost leaks the right way. Our Universal Boost Leak Tester Kit is the most...

🔥 3rd Gen Twin Kit Water Line – 2003–2005 Dodge Cummins (Hotpipe Clearance) This custom water line is designed specifically for 2003–2005 Dodge Ram 5.9L Cummins trucks equipped with a twin turbo setup. It replaces the OEM coolant line that runs beneath the exhaust...

🛠️ Universal Boost Leak Tester Kit – Fits Most Turbocharger Inlets | Billet Plug, Silicone Coupler & T-Bolt Clamps Boost leaks rob your turbocharged engine of power, response, and efficiency. The best way to find them? Pressurize the entire intake system—and our Boost Leak...

🛠️ S400 Hose Outlet Intercooler Pipe – 3.00" | Fits SX S400 Single Turbo Swap | 2003–2010 Dodge Cummins This 3.00" Intercooler Pipe is specifically designed to fit SX S400 turbochargers with a hose-style compressor outlet cover mounted in the top position on single turbo swap kits....

Looking to clean up the passenger side of your engine compartment? This is the perfect part! Installing our Coolant Riser Delete fitting lets you completely eliminate the coolant lines running along the passenger side of your engine Key Features: - This kit includes a...

🛠️ Replacement Turbo Side Mating Flange – CNC Steel Flange for Downpipe Fabrication This Replacement Turbo Side Mating Flange is designed to connect directly to the turbocharger and mate with your existing downpipe. Precision CNC-machined from high-strength steel, this flange ensures a warp-free, leak-proof seal under high...

🔥 5 Blade Mafia Premium S472/87 Turbo Kit – Complete 2nd Gen Swap System for 24V Cummins (T4) | All Upgrades Included Ready to step into elite territory? The 5 Blade Mafia S472/87 Premium Kit is our fully loaded, competition-capable single turbo system for...

🔥 5Blade S468/83 Supercore Turbo Kit – Complete 2nd Gen Swap for 2003–2005 Dodge Cummins (5.9L) | T4 Performance System Boost your 5.9L Cummins with Stainless Diesel’s proven 5Blade S468/83 Supercore Turbo Kit — a high-performance solution designed for street trucks, towing builds, and...

🔥 S468/83 Cast Turbo Kit – 2nd Gen Swap for 2003–2005 Dodge Cummins (5.9L) | T4 | High-Flow Stainless Diesel System Looking for a reliable, proven, and power-packed single turbo setup for your 2003–2005 5.9L Cummins? The Stainless Diesel S468/83 Cast Turbo Kit delivers...