I'm running an ofna 086 side pipe on my picco, after much agonizing and well, I'm not convinced. I think she ran better with my old vantage racing rear pipe and that looks identical to stock revo pipe. I don't know bit of a let down Still working on the tune but. Next choice is ERCM sidey.
---------- Post added at 4:29 AM ---------- Previous post was at 4:25 AM ----------
Actually while we are talking zorsts, are there any stand out brand of header springs? I got one with my pipe and it lasted around five minutes before snapping right at the hook. I bent it up to fix but keeps snapping, seems quite brittle material. Also silicone header seals? What's the best there?