Get an S5 hotside and exducer wheel. Should work out well for you. Or, since you have the hybrid parts, but a blown T4 and rebuild it using some of the parts from the hybrod turbo and go full T04 (since you are making a custom manifold anyway).
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1976 Mazda Cosmo RX-5
1976 Mazda Cosmo RX-5
2003 Toyota Tundra TRD
2015 Toyota 4Runner SR5
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