in my new issue of dirt wheels pro circuit has a ad with a new pipe they make for the 400ex does anyone know how good it preforms or does anyone even have one yet

 

I called Pro Circut about the 400EX exhaust and they said it is an all-around system. Helps all ranges. Looks sweet. Even though Pro Circut is a reputable race shop, I'd still wait until someone tests it, whether it be an individual or magazine.

[This message has been edited by Mike Frey (edited 11-02-1999).]