Quote:
Originally Posted by raunchz
4" backbox with straight-through centre section to cat/manifold and you're onto a winner !!
I'd not weld it as will be a bitch taking it on and off in the future. I'd just buy one that fits properly together! Will minimise the work you have to put into it, if you bodge a join it'll always leak etc.
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its got a sports cat so im not sure on whether to straight through the system or not. the backbox was orginally made for a 1.4 saxo east coast. are they same diamter mm to mm for the fitting?
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