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HEMI Conversions up to 700 HP! - Custom HEMI Swaps

Jeep Wrangler HEMI Conversions


For those of you who want more power out of your HEMI, we have several different options for you. We have partnered with Arrington Engines to create some unbelievably powerful Jeeps. Arrington Engines was originally established to build high performance cars for professional NASCAR and NHRA race teams. They have built race cars for Penske, Petty, and Ganassi. They are a key Research and Development arm of Dodge Motorsports, and winner of many Dodge Manufacturing Awards as well as multiple winners of the Craftsman Truck Series Manufacturers award and the Engine Builders Award. The company operates out of a 105,000 sq. ft. facility that houses the finest race engine development, manufacturing, and testing program in the business.


So when one of the best Jeep builders in the nation partners with the best HEMI engine builder you end up with the most well built, dependable, and powerful Jeep available. For those who would like an increase in power, we can add a more aggressive camshaft, ported and polished heads, a complete Borla exhaust with long tube headers, cylinder overbore, Stroker crankshafts, superchargers, or any combination of the above we can accommodate you. So whether you want an engine installed with 475 HP or a 7.3L Stroker HEMI with 700+ HP, you can count on your Jeep to run smooth for years to come. Don't trust your HEMI build with anyone else but RubiTrux!



6.4L HEMI Conversion:

  • 470 - 500 Horsepower using the Dakota Customs Kit
  • Up to 500 lb/ft Torque
  • Additional 20 - 30 HP using Borla Exhaust System


5.7L HEMI Conversion:

  • 372 - 375 Horsepower
  • Up to 390 lb/ft Torque
  • Additional 20 - 30 HP using a Borla Exhaust System