GT thunder Rev box

[400exr]

I need a GT thunder rev box for a 400ex. It can either be the mild curve or the extream curve boxes. Let me know if ya have one or if you know of anybody who has one for sale. Thanks

[A A R O N]

I have one for $45 plus shipping. Not sure how many rpms higher it is, but it's higher than stock, i know that.

[400exr]

sent you pm!