2Pair 1" id Rubber Exhaust Clamp For Yamaha Banshee all year FMF DG Factory
These are 1" id by a round 2" long. They will fit for FMF, DG, factory exhausts. (Kindly remind,they will also fit others. To confirm that it is 1" ID.). Exhaust couplings.They will stop the leaking and gain the horsepower.