After installing and understanding exactly how this product works I would have easily paid double the price to get the performance all X owners desire. Installation is straight forward. Take your time and don't hesitate to ask Tim questions. His service and communication is awesome and his knowledge on behalf of these bikes is greatly appreciated for an armature like myself. The HITLIS will not disappoint. My bike is street legal and prior to the HITLIS this thing was miserable putting around town. It's a completely different animal now.

When you get your HITLIS installed, be sure to let your KTM and HUSKY buddies try it out on the trail. The YZ is known for it's affordability, power and reliability. They just work, and with the HITLIS there's no reason to consider another bike.

Great product. Superb explanation videos, and easy to install.

Haven't installed the woods kit but the package was shipped so fast I thought it was a mistake and came with a personalized note in the kit and a Bible verse. Very well put together and greatly appreciate the effort put in to the package!

Huge improvement in rideability for this vet rider! Smoother and more manageable hit but still has the power. 2026 YZ250X is great all around bike now (Aftermarket high compression head with Tim's jetting recipe)

Very happy with the Hitlis woods kit after getting to go on a good 25 mile mountain single track ride last weekend. Totally helped to smooth out the power valve opening. I also switched from a low comp to a high comp head insert at the same time as the Hitlis. You can now ride a gear higher in many situations and keep traction because I’m not spinning the tire as much. With it being smoother into the power it also did not wear me out near as fast. Tim’s customer service and YZ knowledge is second to none.