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Looking for quality performance parts at a fair price? We specialize in innovative diesel products for Dodge Cummins engines. From turbo kits, to intake plates, to conversion kits, we've shopped for the best values and/or fabricate our products here in the U.S.A. Whether for your daily driver, towing, or racing, check out what we have to offer, and check back for more offerings on the way. FREE SHIPPING to the lower 48 states/continental U.S. ONLY on orders over $100. Enter coupon code: FREESHIP in COUPON field at checkout, and hit APPLY. **COVID-19 - YES WE ARE OPEN AND SHIPPING!**


Crazy Carls SS Intake Horn Crazy Carls SS Intake Horn

Polished 304 Stainless Steel intake horn for all (94-07) Dodge Cummins trucks it works with VP or P7100 and even dual CP3 configurations and is a great compliment to our Tunnel Ram high flow intake plates. 100% Made in USA! This intake is also...

Our Price: $219.00
Stainless Diesel Exhaust Manifold T3 12V Stainless Diesel Exhaust Manifold T3 12V

This will be the LAST Manifold you'll ever purchase --- with a ZERO percent failure rate!!! Stainless Diesel exhaust manifolds ARE MADE IN THE USA !!!! They come with 2 ports drilled and tapped for EGT & Drive.

Our Price: $675.00
Common Rail 24 Valve Billet Freeze Plug Kit fits Cummins 5.9L & 6.7L Common Rail 24 Valve Billet Freeze Plug Kit fits Cummins 5.9L & 6.7L

Fits 1989 to 2002 Cummins 5.9L engine blocks. Kit includes 3 billet side freeze plugs, 1 rear freeze plug featuring 1/2″ npt port supplied with brass block off plug, and 1 front freeze plug.

Our Price: $169.75
Crazy Carls Turbos 03-07 S300 2/3 Twin Turbo Kit w/475 Crazy Carls Turbos 03-07 S300 2/3 Twin Turbo Kit w/475

This is our 2/3 S300/S400 kit for 03-07 5.9 Dodge Cummins diesels. It makes adding a second turbo easy. Use your S300 3rd Gen T3 gated turbo and a 2nd gen manifold, and we supply the rest. These kits take the guess work out of selecting the right combo.

Our Price: $1,949.00
12 Valve & 24 Valve Billet Freeze Plug Kit fits 1989 to 2002 Cummins 5.9L 12 Valve & 24 Valve Billet Freeze Plug Kit fits 1989 to 2002 Cummins 5.9L

Fits 1989 to 2002 Cummins 5.9L engine blocks. Kit includes 3 billet side freeze plugs, 1 rear freeze plug featuring 1/2″ npt port supplied with brass block off plug, and 1 front freeze plug.

Our Price: $165.75
Crazy Carls Turbos 03-07 STOCK 2/3 Twin Turbo Kit w/472 Crazy Carls Turbos 03-07 STOCK 2/3 Twin Turbo Kit w/472

This is our 2/3 kit for 03-07 5.9 Dodge Cummins diesels using the stock HE351 turbo. It makes the transition to compound (twin) turbos easy. Use your stock turbo, and we supply the rest. These kits take the guess work out of selecting the right combo and perform amazing.

Our Price: $2,100.00