The rubber ones tend to expand and contract under boost and eventually will be come brittle from the high temps we run in the engine bay. Also when you run higher boost, there is a chance that they will pop off. Happened many times on my 94 supra. I will also be able to weld flanges on it for a blowoff valve.
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E.D. 3\" Turbo Back, , HKS SSBOV, GReddy-e01 Boost controller, Greddy E-manage fuel management, Blitz Turbo Timer, JE pistons, Ported Head, E.D. Large Frontmount Intercooler, E.D. Tubular manifold with t3/t4 (prototype), IPP coilovers, Limited Slip.
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