Collection: COBB NexGen Stage 2 + Flex Fuel Parts — 2015–2021 STI

Everything required for this COBB OTS map: COBB Accessport V3 (AP3-SUB-004), Redline intake 725350 or SF intake 715315-BK, turbo inlet 712450, TB coupler 712455, spark plugs D44700, flex fuel kit 315260/315670, fuel pressure sensor 315650, 1050x injectors 312150, fuel rails 343150, fuel line kit 343250, fuel pressure regulator 315250 and fuel pump 315450.

COBB Off-The-Shelf (OTS) maps are included free with the Accessport firmware — no separate map purchase needed.