Posted September 13, 200618 yr comment_182250 Anybody using this Nismo header on their stock 240Z motor? Are you running a resonator? Which muffler? Do you stay 2" from the collector out?Performance Header:14004-S3070Designed for square ports with 1 1/2" primary tubing, the header is a 6 into 2 into 1 design with a 2" collector.It is painted and I figure I would have it jet coated before installation. My '71 240Z's header is rusted and needs replacing. Thanks! Link to comment https://www.classiczcars.com/forums/topic/21550-nismo-performance-header/ Share on other sites More sharing options...
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