Velocity stacks air funnel trumpets Yamaha T-MAX 530 2012 2013

  • 10 Units in Stock
  • Model: KYXAMT1213
  • Shipping Weight: 1lbs
150.00 €
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

  • Greater rapidity of the engine to increase the revs on the whole power range

  • Greater reactivity of the engine during the throttle openings

  •  Reduces the power decay of the engine toward the limiter

  • Amazing intake sound

 

Dynamometers results:

 

Power/Rpm

 

Yamaha T-MAX 2012, Leovince slip on , no cat 

 

Red Line =stock kit 

Blu Line = Venturisystem kit with no AFR Tune 

Tested by : Magistrati Racing Savona

 

 

 

 

 

 

Contents of a package:

  • 2 racing velocity stacks racing made by CNC machines
  • 2 rubber gaskets
  • 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?