In Reply to: Get the Evo airbox posted by Jon K on February 26, 2001 at 17:35:30:
have you seen it? or are you judging off of the pictures? I know wayne personally, and like the build quality of the unit very much. Now does the EVO box give any gain in horsepower on a stock US M3? I've heard many times that the EVO box does nothing to stock cars. Waynes box gained 3-4 hp DYNOED.
how much is that box worth for you?