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Hooligan Turbochargers In Stock Ready To Ship!

Contamination Kits In Stock!

Now Offering Vehicles For Sale!

Collection:

2004.5-2005 GM 2500/3500

268 products
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Regular price $178.00
Sale price $178.00
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Our RevMax PTO covers are made from the highest quality BILLET 6061 Aluminum. They offer much more strength and durability along with precision machined surfaces for good sealing. We sell these as ...
Regular price $89.00
Sale price $89.00
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2001-2010 ALLISON 1000 High Pressure Regulator Spring and Shim Kit.  
Regular price $52.00
Sale price $52.00
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Our replacement connector with 6" pigtail will get you back on the road quickly.  Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated...
Regular price $2,839.00
Sale price $2,839.00
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Enhance multiple aspects of your ride with the Duramaxtuner 6 Speed conversion kit! Take your 2001-2005 Allison to another level by adding a sixth gear! Custom TCM tuning for your specific truck D...
Regular price $265.00
Sale price $265.00
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The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option to maximize fuel delivery, and customization when installing your aftermarket fuel system. Avoid the common...
Regular price $539.00
Sale price $539.00
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Increased cylinder pressures, higher engine RPM, and increased valve spring pressures can quickly max out the material strength of your originally equipped pushrods. In most instances you won't see...