COBB Stage 1 Power Package for 2022+ WRX (SUB0060010) Pistons minus the driver’s side muffler

minus the driver’s side muffler and valve on the passenger’s side

Improve coilover performance and reduce unwanted spring noise

the OEM intercooler system has been known to suffer from heat soak in demanding racing conditions such as time attack

Any changes will be communicated by your AMS Sales Representative during the build process

SPL Rear Upper Links feature gun drilled 2024 Aluminum center links

COBB Stage 1 Power Package for 2022+ WRX (SUB0060010) Pistons minus the driver’s side mufflerThe COBB Stage 1 Power Pack for 2022 2024 Subaru WRX includes the V3 Accessport and a washable high flow air filter. The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru WRX. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our staged upgrade path with pre loaded Off The Shelf (OTS) maps or use custom mapping for any