The new cast aluminum T400 SuperCase is the result of over 2 years of development. Designed in-house at ATI, and cast here in the USA, and machined at ATI on 4-Axis Horizontal CNC machines, the T400 SuperCase features improved fluid pathways to assure better performance and will accept any of ATI's SFI bellhousings, along with the Reid bell (with slight modifications) and Browell cans.

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