North American Turbocoupe Organization

Looking for help
Zlamont Offline
Junior Member
Got a turbo coupe that had an after market header on it and putting an original manifold back on. I see on the backbside of the manifold theres a threaded hole about the size of a quarter. Can someone help me identify what this was for?

Zlamont Offline
Junior Member

Jeff K Offline
That threaded hole is for the pipe that goes from the manifold to the EGR valve.
Jeff Korn

88 Turbo Coupe: Intake and exhaust mods, T3 turbo at 24 psi, forced air IC, water injection, BPV, Ranger cam, subframes, etc., etc.
86 Tbird 5.0 (original owner): intake, exhaust, valvetrain mods, 100 HP N2O, ignition, gears, suspension, etc., etc.
11 Crown Vic Interceptor
14 Toyota Camry (wifes car)
95 Taurus GL Vulcan winter beater
67 Honda 450 Super Sport - completely customized

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