Hi all , i have a RS3 yoshi pipe which came with the bike when purchased. It did not have a baffle installed. I've just recently booked a Toprider coach and setup day for the 20th June at eastern creek and in the guidlines it states that exhaust volume can't exceed 95db. My problem is Yoshimura USA do not ship to Au and i cannot find the part RS3-INS-k anywhere on ebay or on the web to purchase. Would any netriders have one i could buy/hire or loan it would be greatly appreciated or if you may know how or where i can go about purchasing one. Cheers, Grave.