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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 Mega BHAF for Dodge Cummins Crazy Carls Mega BHAF 94-02

This is our " Super BHAF " ( B ig H onkin A ir F ilter) for 94-02 single turbo trucks. Works with nearly any single turbo from hy35 to S366. This is a FULL 5 INCH intake with up to a 12" filter of your choice!

Our Price: $200.00
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 Exhaust Manifold Studs and Nuts Crazy Carls Exhaust Manifold Studs and Nuts

Use these studs instead of bolts on your aftermarket exhaust manifold. We paired 12 steel alloy studs with 12 stainless steel nuts to prevent galling.

Our Price: $48.00
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
Crazy Carls Intake Horn-24 Valve (98-02) Crazy Carls Intake Horn-24 Valve (98-02)

Our mandrel bend Intake Horns improve on the stock design providing optimum air flow to all cylinders

Our Price: $145.00
Crazy Carls SS Intake Horn Crazy Carls SS Intake Horn

Polished 304 Stainless Steel intake horn made to order for (94-07 5.9) Cummins trucks.

Our Price: $219.00