Rear Exhaust Hose replaces the expensive and hard from use oem exhaust pipe for your superjet or if you are building a new aftermarket hull
No way to having something that just makes the distance between the water box and the exhaust out let so we made them longer on purpose on the back end. Simply cut the length off the back. Wax racing is not going to stiff you for a bit of extra hose
You can have any color you like as long as you choice Black or Blue