Grimmspeed Chase JB400 Turbo Kit for EJ WRX/STi (123005) *Discontinued* Project Kics Improves longevity and reliability

Improves longevity and reliability

and replaces them with a high flowing 3" intake tube

2 Audi RS3

STM-EVO89-STD-FPRK-51502-3

The lugs are then torched by hand to create a blue gradient finish

Grimmspeed Chase JB400 Turbo Kit for EJ WRX/STi (123005) *Discontinued* Project Kics Improves longevity and reliability*Discontinued* This part has been discontinued by Grimmspeed as of 2025. Unfortunately STM has none remaining in stock. The Overtake BB500 Ball Bearing Turbo is still available. The Grimmspeed Chase JB400 Turbo Kit is a stock location, bolt on turbo for 2004+ Subaru STi and 2002 2014 WRX. The JB400 is a journal bearing turbo featuring a robust 49lb compressor wheel with a 53mm turbine wheel to offer quick response and power in the mid range where you