Jeep Wrangler Engine & Drivetrain Mods & Accessories

Build a Better Cold Air Intake for Your 4.0L Wrangler
Using parts store items you can greatly improve performance.

Installing Daystar 1" Motor Mount Lift on a Wrangler TJ
Quick & straight forward install, also decreases t-case output angle.

Install a V8 Cold Air Intake on a 4.0L Wrangler
Install a V8 Cold Air Intake on your TJ for a power gain.

U-Joint Replacement Tips & Tricks (Coming Soon)
Replacing that worn u-joint on your TJ.

Transfer Case Drop Kit Installation for TJ (Coming Soon)
Add a transfer case drop to reduce those drive line vibs.

4.0L Jeep Engine

 



Vehicle modifications and or activities that are mentioned on YoCo Offroad's web site could be potentially harmful and or dangerous and are not endorsed or recommended. The information provided on this site is for informative purposes only and is not to be used as direct instructions or directions (for proper instructions contact product manufacturer). Nearly all vehicle modifications will cause the vehicle to perform differently than when it was stock, some of which can be dangerous in certain driving conditions, these modifications may increase the risk of you, your vehicle and others in and around your vehicle, please be very cautious and safe while driving your modified vehicle on and off road. Do not take risks if you are unsure of the outcome. Remember to be considerate of other property and tread lightly.
www.yoco-offroad.com and authors of it's articles does NOT take repsonibility or assume liability for how anyone chooses to use the information listed on our site.