TheSoundMan
New member
Ok, so I am ordering my new clutch tommorow (Just in time). And while i've got the tranny down, i figured might as well pony up and do the down pipe and up pipe. however, I wont be able to get an AP for a month or so, wo the question is this. Will running brightons exhaust (http://www.mainelysubarus.com/forums/showthread.php?t=8995) cusco down pipe / bosal catback, and an Invidia WRX STi Uppipe, without EM for about a month, spell disaster? advice please...