TPI - Adjustable air box vents .... Anyone thinking of trying this ?

[Huffa]

Not too costly and pretty simple .........

http://www.thunderproducts.com/tpi_valve.htm

[mart]

oh damm so there is 1 out there lol i started designing a whole alloy airbox at wrk with a sliding lid doing the same thing but looks like some1's beat me two it great idea i reckon