Velocity stacks air funnel trumpets Triumph Street Triple 2009

  • 10 Units in Stock
  • Model: VS_23
260.00 €
Quantity :

Description:

Racing velocity stacks  developed on dynotune (Dynojet i250) and tracks,designed to use on circuits and driveways. Prohibited use on public roads

  • 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

Dynamometers results:

Power-Rpm

AFR /Rpm

Hp / Time

 

Info:

Triumph Daytona 2008 with Leovince full exhaust

Linea blu = Stock velocity stacks   

Linea rossa = Venturisystem velocity stack without AFR tune

Tested by Phoenix Racing Lucca

 

 

Contents of a package:

  • 3 racing velocity stacks racing made by CNC machines
  • 1 support brackets made of stainless steel laser cutting machines
  • Screws
  • pack of medium strength Loctite
  • assembly instructions

 

Warnings:

The kit increases the air intake into the engine so may need to adjust the AFR (air-fuel ratio)

More Air =  AFR lean

Shipping & Returns

Payment methods

Technical Development

What does it mean AFR?