Velocity stacks - Yamaha R1 (2020-21) PRN01171637 the bracket can be quickly

the bracket can be quickly installed using our online instructions

The black bobbins sit snugly either side of the front spindle

MWR Race Air Filter to suit Kawasaki ZX 10R for race use only

MWR High Efficency Air Filter to suit Honda CBR 1000 RR

This filter is also made from two different foam materials to create the same effect as with our "HE" & "R" filters

Velocity stacks - Yamaha R1 (2020-21) PRN01171637 the bracket can be quicklyMWR Velocity Stacks to suit Velocity stacks for Yamaha R1 (2020 21) The R1 velocity stacks set contains the upper and lower stacks + installation bolts. For the ultimate power pair these velocity stacks with MC 090 15WSBK MWR air filter