Welcome Guest! Would you like to log yourself in? Or would you prefer to create an account? Welcome to Janssen Motorsports! All of us at Janssen Motorsports would like to take this opportunity to welcome you to our website. A lot of hard work, dedication and thought have gone into all of the products and services in which we offer. As you will see, we have some of the newest, most advanced performance technology on the market today, backing up an already awesome lineup of new and innovative products. Latest Tech Article Warranty info Featured Products YFZ Outlaw +1mm Big Valve Head Modifications $1,795.00 YFZ 513 Big Bore Stroker Kit $2,695.00 Janssen Dual Steering Damper $299.95 YFZ 450 Outlaw Front Suspension Kit $1,895.00 YFZ 450 OUTLAW ball joint $60.00 Honda TRX 450r Janssen Outlaw Anti-Fade $159.95 TRX 450r Fasst Flexx bars $319.99