GTSPEC GTS-PER-1258 SS GEN III Equal Length Exhaust Manifold 96-01 Subaru Impreza
GTSPEC GEN III racing exhaust manifold for 02+ WRX / STI. Equal length design. Will fit into EJ207/EJ257 engine, including 04+ Legacy GT turbo. Twin spool turbo version available. Requires the 2.5L oil pan. EJ20/25 motors that has angled oil filter might need OE oil cooler from 02 wrx. 4-2-1 design, the 4 primaries are 42.7mm, the 2 secondaries is 45mm and the uppipe is 60mm.
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