MWR Lower STREET Velocity Stacks for the Yamaha YZF R1 / R1S / R1M (2020+) engine case covers Aprilia: RSV4 APRC

Aprilia: RSV4 APRC

see Accessories tab

The HE (High Efficient) air filter (MC-090-05-HE) for road & race bikes

Yamaha R1M Race kit

Worried about potential damage happening to your beautiful ZX-10R instrument cluster

MWR Lower STREET Velocity Stacks for the Yamaha YZF R1 / R1S / R1M (2020+) engine case covers Aprilia: RSV4 APRCMWR Lower STREET Velocity Stacks for the Yamaha YZF R1 R1S R1M (2020+) MWR VS 960 Lower Direct from Wilco, the founder of MWR, and the genius behind these championship winning intake designs "BIG NEWS!! LOWER Version Velocity stacks of their RACE Design are here! These work with the oem and YEC Upper Stacks and all the Hardware, so they are a direct swap. Check out the power gains when compared to the YEC complete stack kit (that costs almost 4 times