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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 at checkout.


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
Crazy Carls Dual Intake Horn 94-98 Crazy Carls Dual Intake Horn 94-98

Promotes max flow to the head at both ends. Comes with dipstick mount and 2 NPT bungs. Made from heavy 409SS tubing and 304 Stainless flanges with 304SS bungs. Use with our dual intake plate for 94-98 12v.

Our Price: $325.00
Sale Price: $299.00
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
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
Keating Machine Billet Tappet Cover for 12V or 24V Ppump Cummins Keating Machine Billet Tappet Cover for 12V or 24V Ppump Cummins

This machined billet aluminum Tappet Cover Fits 1989 to 2002 12 Valve and P-pumped 24 Valve 5.9L Cummins engines. Comes with baffling built in. Breather ports use -12AN male o-ring boss
fittings. Also has clearance machined in for roller lifter clearance for
engine utilizing roller lifters.

Our Price: $289.00
12V Billet Timing Front Cover 5.9L Pocketed fits Cummins 12V Billet Timing Front Cover 5.9L Pocketed fits Cummins

Pocketed 12 Valve Billet Timing Front Cover 5.9L for 94 and up Cummins 12V engines by Keating Machine

Our Price: $399.95
Black Friday $379.00