don't know much about this system other than its made 100% in the USA and that it shaves 7 lbs off stock.
Aluminum Factory 4.1RCT SL (Slip-On) Carbon End Cap $349.99
Aluminum. Factory 4.1RCT Competition System with Carbon Cap and Stainless Steel Header $399.99
the slip and full system are not intended for street use, but does that make them illegal?
Wish i could find power figures, the website only says MASSIVE power gains...
Products - Bike Finder - FMF Racing