I dont think the induction noise should make a difference mate. If they test it as per ACU rules (depends on the track, MSV tracks do) then all they'll get is exhaust noise.

I would recommend you take some standard end cans with you, but let them test the bike as it is first. If it fails put the standard cans on and try again. Once you've got the sticker put your normal ones back on and hope they dont pull you in for another test! I've never seen them retest bikes once they have already done them.