RE: Sig Kougar Build
I put another two flights on mine today, my Magnum 46XLS just seems a bit light on the power for my tastes though. It seems to be getting more powerful slowly but it was hard to tell in the wind today.
I've got a buddy who has said he will give me a brand new rear exhaust OS 61 though I'm not sure which one it is. Hopefully I'll pick it up this Sunday.