This was done over a year ago, IIRC, by a member called AceInHole...doesn't post around here much more...maybe check out 240sx owners of new england (www.240sxone.com)SxMachine wrote:Ever attempted before. I have a extra ka header and i was planing on chopping the exhaust inlets off and welding them to a Sr turbo mani. I was getting desperate for a turbo mani and wondered if this would work. The Sr manifold did line up by the way with the exception of course being the inlets. I also fitted a audi/volvo mani to a Ka block and it lined up fairly well also. Any reason why this (ka/sr cut and paste) shouldn't work or is a bad idea?