I have a custom never used turbo manifold for the 420a. It has a t3 flange. I paid 300, looking to get somewhere close to that, maybe around 260-275, I can work on the price, if interested e-mail me at safedawg@hotmail.com thanks.

Work in progress
98 GS t3/t04e, hrc Sidemount, tial 38mm, HKS ssq bov, clutchmaster stage 4, wiseco pistons, Eagle rods, Apexi TT, HKS EVC II, Phantom grip lsd, 3in turbo back, Eibach pro-kit, Defi D-gauge EGT,boost, autometer fuel pressure
8-inj setup in the works, HKS AIC III and 450cc injectors