Slip on for track days

[Leeaustin91]

Hi I've recently just bought a black widow end can for my zxr track bike, however yesterday at Oulton Park it was right on the noise limit and I almost got sent home for the day, it's a 360mm can with a 51mm diameter, does anybody know of a decent straight through end can that will pass the noise limits easily on a track day without limiting the performance much?

Cheers

[tuckshop1]

What limit did they have it running at? 105db?

I know of someone who has a full Scorpion system for sale for £140 I think. I mention it as I've got one on my racebike with a tuned engine and I only blow 100db.