Just a quick question. I have a 2000 r6 and would like to convert the exhaust system into a moto-gp style exhaust that comes in the newer r6's (low, by the rearset exit). Can I have a custom-made exhaust of this sort under WERA's C Superstock rule? The Rulebook only says that I can replace the stock system with an aftermarket, so I'm not clear on this. Thanks!