GT40Marine Performance Kit for GT40Marine

Sea-Doo 325 Stage 2 Performance Kit should be treated as a machine-specific build path, not a universal bundle. Stage kits inherit the strictest fitment rule from the parts inside them, so confirm exact year, model, hull family, tune needs, fuel needs, and required supporting hardware before checkout.

Best for: Manual GT40 fitment review required riders who want a package approach with clear savings and fewer fitment questions.