Alfanatiker Posted May 15, 2021 Author Report Share Posted May 15, 2021 4 hours ago, Bean said: I’d be curious if there are any modern turbos still using this flange? Or if f they offer housings that work with modern turbos - Would be great to have a bolt on, and the added port size would really help the manifold flow a lot better. I really wanted a modern small frame turbo, so the T25 was needed to run the Borg Warner EFR 6758. Should spool faster than the stock turbo and pull till redline at the power levels I want. Rabin K24/k26 flanged housings are relatively easy to get. Also for my GTX2860R turbo. https://www.atpturbo.com/mm5/merchant.mvc?Screen=PROD&Store_Code=tp&Product_Code=ATP-HSG-109&Category_Code=GTHGT28 But I would need some sort of solution for a external wastegate as well. So it is not cheap, but definitely possible to use the original 505 manifold. Quote Link to comment Share on other sites More sharing options...
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