Want 300 horsepower? How about 400? Or even 500? Check out our all inclusive kits! We have kits for 300, 400, 450, 500, and 550hp, all designed to run on stock internals!

Prevent costly engine damage by performing preventative maintenance now! Our maintenance kits are completely customizable to include only the parts you need, check them out.

Unlock potential power by upgrading your factory cams with a set of new HKS cams. On sale now!