Had to buy two dual cone air cleaners complete kits the first one the metal is so thin in the elbow that the cone broke off and I lost it on the highway second one the set screw to hold the door cones on the elbow got sucked through The second one killed my brand new motor as a set screw is allowed to fall through into the elbow and get sucked in the air cleaner customer service and Moto says they don't care it's not covered under warranty even though it's a flawed design had to make a collar to go in there so nothing could fall into the intake company has insurance just for these occasions but yet it's not their fault nothing is their fault their design is really bad