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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

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Old 10-15-2015, 09:23 PM   #16
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Old 10-16-2015, 09:31 AM   #17
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That exhaust manifold looks really nice! It looks kind of like my Defined Autoworks manifold but I like how you ran the runners straight out from the engine better.
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Old 10-16-2015, 09:58 AM   #18
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Pie-cut the EVERYTHING!!!! I like it man, looks great and I wish I knew how to weld!
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Old 10-16-2015, 05:22 PM   #19
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Thanks guys. Just have to wrld the o2 bung in yet.
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Old 06-01-2016, 11:45 PM   #20
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so i wasnt to happy with my previous header so I built another one. 2"o.d 16gage tubing with slip connectors going to a 3" vband. its equal length at 44" long runners.
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Old 06-02-2016, 02:48 PM   #21
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Beautiful welds.... where did you get that flange?
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Old 06-03-2016, 12:35 AM   #22
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Yes, very nice!
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Old 06-03-2016, 05:06 AM   #23
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Quote:
Originally Posted by TitaniumTT View Post
where did you get that flange?
Ditto
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Old 06-03-2016, 07:47 AM   #24
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Looks awesome. You're going to offer to start taking orders now, right? I always wanted to do an exhaust manifold with multiple sets of slip connectors for easy length tuning.
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Old 06-03-2016, 11:09 PM   #25
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Quote:
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Beautiful welds.... where did you get that flange?
thanks guys. and the flange a made myself. plasma cut it by hand believe it or not and just had it machined flat at the local machine shop after i was done.

im planning on building a few more, most likely do a group buy after i get some dyno numbers and test this one.
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Old 06-04-2016, 09:44 PM   #26
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What material?
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Old 06-05-2016, 10:38 AM   #27
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What material?
304 ss. id like to build one out of 321
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