Rev9Power Rev9_MF-048; Nissan Skyline RB20DET RB25Det T3 Flange Top Mount Manifold Product Details Nissan RB20/RB25DET 6 CYL ENGINES RB20DET TOP MOUNT T3 Manifold GREAT FOR SWAPS: S13 / S14 1989 - 1999 MODELS - T3 Turbo Flange 1989 1990 1991 1992 1993 1994 Nissan 240sx S13 1995 1996 1997 1998 Nissan 240sx S14 "- 35mm or 38mm external wastegate flange - 100% SS321 stainless steel - Fully TIG welded - Fully Ported and Polished - Includes bolts and gaskets Fitment: RB20DET - R31 Skyline R32 Skyline GTS-T 1989-1992 R32 Skyline, Laurel, and Cefiro 1993 on Skyline GTS-25T in Japan