2019 Yamaha R6 velocity stack air funnel trumpets

  • 7 Units in Stock
  • Model: VS_25
  • Shipping Weight: 1lbs
540.00 €
Quantity :


Air funnel kit developed to increase performance  performing studies of fluid dynamics and dynamic testing on the dyno.

  • Increase power and torque at the mid and high rpm
  • The engine reaches its maximum speed in less time
  • Increased responsiveness of the engine during the reopening of thottle
  • Reduces the loss of engine power on approaching the rev limiter
  • Amazing intake sound
The kit is compatible with the  variable intake system



Package contents:

  • 2 pair of racing velocity stacks  made in black anodized aluminum by CNC machines
  • 2 support brackets in aluminium made by CNC machines
  • 4 extensions in acetal made by CNC machines
  • 8 Screws
  • pack of medium strength Loctite
  • assembly instructions


Dynamometers results:


Should i modify my airbox for mount venturi velocity stacks?

Is the venturi kit fully compatible with stock airbox?

Should i tune the ecu after venturi kit installation ?

Can i install the venturi stacks in a full stock bike?

If install an full exhaust system and i haven't make ecu tuning ,can i mount the intake funnels?

What does it mean AFR ?


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