Graves Motorsports Kawasaki Ninja 400 / Z400 Velocity Stack Kit. Developed through our in house race programs. These stacks create a 6% power increase for $129.95 no tuning required!
1st & 2nd Charts show a completely stock bike compared to a bike equipped with the Graves' velocity stacks, WORKS2 full exhaust, DNA air filter and Graves FTEcu flash
3rd Dyno chart displays a completely stock bike with and without the velocity stacks - no tuning
- Availability:
- STG Part Number:
- G|1572-ABK-EX4-VE|0
- Manufacturer's Part Number:
- 1
Other Details
Department
Engine Management
Manufacturer
Kawasaki
Product
Velocity Stacks
