rb25/20/26 turbo exhaust manifold.
03-16-2004, 10:49 AM
ive heard that the rb exhaust manifolds are somewhat universal, and if i found a nice turbo mani. for an rb20 i could use it on my rb25, or i could use the twin turbo rb26 mani. on an rb20 if i really wanted. can anyone actually CONFIRM that this is true to any level? it would make finding one much easier on a hybrid swap for my s13.
04-03-2004, 04:17 AM
20 to 25 and 25 to 20. 26 is diffrent from the both not sure how I didn't get a chance to line up the gaskets. Most likely the ports are bigger and the flange won't line up. Hope that helps.
04-22-2004, 02:27 AM
i think the rb26 has 2 manifolds 3 pipes each.
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