This 3 ply silicone step hose comes in a black finish. Available in 2.0 and 2.375 inch lengths. For Roto-fab air intake systems our 2010-15 Camaro SS uses a 2.375 inch long step hose. Our ZL1 intake system uses a 2 inch step hose.

It can be used to couple 4 inch OD and 4.25 inch OD tubing together.