Graves Motorsports Velocity Stacks Kawasaki Ninja 400 / Z400 2018-2023

Graves Motorsports Velocity Stacks Kawasaki Ninja 400 / Z400

This Graves Velocity Stack Kit offers a plug and play solution for a 6% power increase without any tuning! This kit includes 2 injection molded rubber stacks developed by Graves Motorsports’ in-house race team.

Features:

• 6% power increase without tuning
• Kit includes 2 injection molded rubber stacks
• Made in the USA