GrimmSpeed Chase JB400 Turbocharger Kit 2004-2021 STI / 2008-2014 WRX

DESCRIPTION

The Chase JB400 Turbo is the smaller of our two offerings, this journal bearing unit is a perfect bolt-on to any stage 3 car. The Chase JB400 features a robust 49lb compressor wheel, with a 53mm turbine wheel to offer quick response and power in the mid-range where you need it. The Chase Version was able to hit 440WHP and 460WTQ on The GrimmSpeed Stage 3-equipped 2020 STI with the addition of only tuning and fuel mods. The impressive bit is that the vehicle was able to hold over 400WTQ from 4150RPM, an RPM range where the stock turbo begins to lose power. Compared to a tuned stock turbo STI, the Chase 400 is able to produce 70 more horsepower and 66 more ft/lbs of torque.

WHY?

For those seeking major power gains to their Subie, the GrimmSpeed Chase JB400 is upgrade just for you. With an additional 70 horse power and 66ft/lbs of torque this turbo kit bolts on with a tune to create massive power gains enhancing the  driving experience of your vehicle. 

FEATURES:

• This turbocharger was able to produce 440 WHP and 460 WTQ on GrimmSpeed's Stage 3 2020 STI with tuning and fuel upgrades

• Ideal for daily drivers that demand more power

• Durable enough for track-dedicated race cars

• Will include new gaskets, fluid lines, and hardware for the installation

COMPATIBILITY

2004-2021 STI 

*2008-2014 WRX (Equipped with GrimmSpeed Intercooler, STI-Style Conversion Hose, etc)

2002-2007 WRX (Other modifications required)

*Not compatible with OEM Secondary Air Pump System