Quick question guys does the datsun 180b extractors fit on a a12 engine standard?

Nope... nowhere near it

Damnnnnn any other manifold fit on it?

Does any other extractor manifold fit an A12 engine? Sure, A14 extractors, A15 extractors, A10 extractors. All fit the A12 engine

DD do those extractors work in one direction? All fit the A12 but Not all of them fit each other type of thing?

Exhaust port bolt pattern is identical for all A-series engines. port shape and size is identical within 1 or 2 mm




So headers/extractors fit both ways (A12 fits A14 and vice versa). Extractors by Stewart Wilkins, Hurrican, Yokohama South, Bill's Datsun Shoppe, all fit any A-series engine. Like any header though they may need some tweaking of the flange, not because of the engine but because of poor manufacturing of the header

South Yokohama



Bill's Datsun Shoppe

Bummer -- most of the Extractors/headers are in Australia, including the ones on eBay

There is a Datsun 1200 header for sale here locally in my town for $100. If anyone wants it let me know. Shipping would be maybe $75?

There's also this turbo exhaust manifold for sale now, but alas it's also in Australia

T25/T28 turbo manifold for A engine

Excellent information as usual.