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BONNEVILLE Thruxton & Speedmaster Twins.  "Vortex" Velocity Stack Bellmouth / Air Intake Scoop.
BONNEVILLE Thruxton & Speedmaster Twins.  "Vortex" Velocity Stack Bellmouth / Air Intake Scoop. BONNEVILLE Thruxton & Speedmaster Twins.  "Vortex" Velocity Stack Bellmouth / Air Intake Scoop. BONNEVILLE Thruxton & Speedmaster Twins.  "Vortex" Velocity Stack Bellmouth / Air Intake Scoop. BONNEVILLE Thruxton & Speedmaster Twins.  "Vortex" Velocity Stack Bellmouth / Air Intake Scoop.

BONNEVILLE Thruxton & Speedmaster Twins. "Vortex" Velocity Stack Bellmouth / Air Intake Scoop.

RRP: £65.00
Our Price: £54.99
Product Description

 21% larger intake area ‣ 45% weight reduction ‣ Improved finish for increased airflow.

The factory airbox covers primary task is to mute the Triumph induction roar and help the Triumph twin's pass the manufacturers noise emission tests. But, once out of the crate, they only really serve to restrict the air induction system and limit your bike of some really useful horse power and torque.

This newly designed high flow air intake cover is a major step in unleashing the stifled factory power and torque fiqures. This re-designed piece of kit provides the Highest flow rate and least restriction of any popular airbox intake cover.Easy installation - A direct replacement of the factory cover. Supplied with a side cover splash strip.

The Velocity Stack is intended to replace the standard rubber inlet “Snorkel” and improve air flow into the airbox, allowing larger main jets to be used with a small increase in power. Many riders simply remove the stock part, leaving a large hole. Fitting a Velocity Stack improves airflow into the airbox and looks neater.

Riding
The velocity stack leaves the air filter very exposed to rain and road debris. For this reason we do not advise using the stock paper filter: once wet it is useless. The oiled foam NEX Air filter will dry easily if only damp, but if soaked it may need to be washed and re-oiled. NEX Pro Street Performance Air filters are available On our Website as are our filter K&N/NEX recharge kits.

 


 
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