Velocity stacks - Yamaha R1 (2020-21) PRN01171637 MWR High Efficency Air Filter

MWR High Efficency Air Filter to suit Honda CBR 1000 RR

The result is a shock absorber with the long term technology developments from Öhlins experience in MotoGP and WSBK

and widening by 50mm

Concealed Wire Design (C

we have developed an "extra" filter so that the engine can now breathe properly and the much too small original filter is not so heavily "stressed" and in this way the protection of the engine itself is considerably improved

Velocity stacks - Yamaha R1 (2020-21) PRN01171637 MWR High Efficency Air FilterMWR 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