IAG 1150 EJ25 Closed Deck Case - 14mm H.S.M., Fire-Lock, Pinned + Line Honed, ARP Case Bolts- For Subaru WRX, STI, LGT, FXT

This is the max-effort IAG EJ closed deck case for builds where the block itself needs to be treated like a race part, not just a stronger stock replacement.

• Case prep: Pinned, line honed, fire-lock ready closed deck case
• Hardware: 14mm H.S.M. with ARP case bolts
• Best fit: Meant for extreme power and race-level builds where the case prep matters

Fitment: WRX, STI, Legacy GT, Forester XT EJ25 applications

Why you'd choose it: Choose this when the goal is a no-shortcuts EJ foundation and you want the case work already aimed at serious power.