I just got my OS Max 25 VF. It wants and needs to be in a pattern ship. Won't shut up. Keeps talking and talking.

My 25 vf came with a short header pipe stub and all the original papers (circa 1986). Is there some kind of heat resistant hose you can buy to get the same S turn? I was looking online at the various makes of Tuned Pipes but didn't see the connecting hose.