The Whites Velocity Stacks allow smooth and even entry of air at high velocities into the intake of your ride improving throttle response, increasing power and smoothing out your power delivery. The velocity stacks are constructed from lightweight corrosion-resistant aluminium. Universal fitment 39mm inside diameter. A micro-mesh screen prevents unwanted dirt and debris entering your engine while the included hose clamp allows for a quick and easy installation.

Aluminium construction
Universal fitment
Improves throttle response
Increases power
Smooths power delivery
Micro mesh screen protects the engine
Included hose clamp for mounting
Inside Diameter: 39mm