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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 fabricated 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.


Crazy Carls P-Pump Conversion Kit Crazy Carls P-Pump Conversion Kit

One of the most complete kits available at the best price on the net! All the components needed to install a P7100 on a 98-02 24 valve Dodge Cummins engine, includes the original Crazy Carl's APPS throttle linkage kit and optional 24P Tunnel Ram intake plate. Choose from high end aftermarket parts or original Cummins parts.

Our Price: $1,595.00
Crazy Carls "Twin" Turbo PIPING KIT Crazy Carls "Twin" Turbo PIPING KIT

One of the most complete, quality twin piping kits on the market at the best price. Made with quality 409 stainless steel piping, Tig Welded, powdercoating included. (See also our 2/3rds kits, and our Complete Kit which offers both turbos at deep discounts!)

Our Price: $1,895.00
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
Steed Speed 12V T4 Exhaust Manifold Angled Flange Steed Speed 12V T4 Exhaust Manifold Angled Flange

More on order, eta end of March. The only manifold available to give a substantial gain in power and fuel economy. Not cheap cast and not weak tubular. This is a fully CNC machined billet turbo manifold. See options.

Our Price: $710.00
Crazy Carls Stainless Steel Intercooler Pipe for 3rd Gen Turbo on 2nd Gen - Single Turbo Crazy Carls Stainless Steel Intercooler Pipe for 3rd Gen Turbo on 2nd Gen - Single Turbo

Crazy Carl's Turbos 304 Stainless Steel 3G to 2G Intercooler Pipe. Use a 3rd Gen turbo on your 2nd Gen Cummins

Our Price: $299.00
Crazy Carls Turbos S400/S400 Complete Racing Twin Kit Crazy Carls Turbos S400/S400 Complete Racing Twin Kit

Crazy Carl's S400/S400 Complete Racing Twin Kit! This kit provides sufficient airflow to reach 1200 to 1500 horsepower. Designed the Crazy Carl's way: Exceeding your expectations with better quality material, superior design, and the most competitive pricing for the money.



Our Price: $7,700.00