If your stock V6 engine isn't cutting it, and you want more power under the hood of your Jeep Wrangler JK, check out this HEMI Conversion. We only install brand new crate motors from MOPAR, so you can be sure that our V8 conversions are nothing but the best, both in terms of reliability and performance! The 6.4L HEMI SRT produces 470-500 horsepower & the 5.7L HEMI produces 372-375 horsepower, and up to 390 lb/ft torque, and up to 500 lb/ft torque! The install is done in a way that uses factory parts to insure no guess work on how the vehicle runs, is scanned, or how it is serviced. Our conversions offer factory reliability and serviceability as a proper conversion should, a dealership (or mechanic of your choice) can read your HEMI converted Jeep just like any other HEMI installed vehicle from the factory giving you peace of mind when it comes to the commitment to convert your Jeep. For 2012 to 2018 we reuse the factory installed WA580/NAG1 automatic transmission as it has an established history being used in high horsepower and torque applications outside of the Mopar product line. We also offer these conversions for 2007-2011 JKs, but it requires a new transmission and the factory installed one cannot be used which adds to the cost listed. Contact Jesse@RubiTrux.com for Details and Bookings or call 888-357-2999 (option 3) and ask for Jesse.

So if your Jeep Wrangler JK is rolling on larger-than-stock tires, if a regear didn't cut it, or your want more power than the stock V6 offers; a HEMI is for you! Contact us today; from mild-to-wild, we can build the HEMI-equipped Jeep Wrangler JK of your dreams!

If you are looking for HEMI swap information for a 2018+ Wrangler JL or a 2020+ Gladiator JT, Click Here.

6.4L HEMI Conversion: 470-500 Horsepower & up to 500 lb/ft Torque.

5.7L HEMI Conversion: 372-375 Horsepower & up to 390 lb/ft Torque.