





TWIN AIR Air Filter - 154221C Powerflow Kit
Designed for demanding motocross riders, the TWIN AIR Powerflow kit combines durability and sealing to protect the air intake while maintaining high-performance filtration. The solid aluminum cage reinforces the entire assembly and ensures a precise fit in the plenum. The thick, non-flammable foam minimizes the risk of dust intrusion while retaining its shape during intense use.
Ideal for motocross machines, particularly small displacement 85 cc bikes, this kit is suited for intensive track use. Common application examples include GAS GAS MC 85, KTM 85 SX, and HUSQVARNA TC 85 (see model references for exact compatibility). Manufacturer reference: 154221C.