ROG

i think it looks awesome, yet my judgement is about as good as a handbrake in a canoe.

but what better way to turn heads, no?

sounds like you have yourself a pretty awesome barbeque, I'll bring the beer.

i would use a wire wheel on a drill until the steel is clean again. if the wire wheel doesn't work fully, treat the steel with a solution called Rustroy after wire wheeling the exhaust, you should be able to get Rustroy from bunnings or something