Radium FPR RA Fuel Pressure Regulator Kit - Subaru STI 08-21
- Engine
- EJ257
- Pressure adjustment
- 1psi (±0.5psi) per detent
- Thread
- 10-32 vacuum port (4 interchangeable fittings)
- Fits
- GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
- Category
- Engine & forced induction
Want this, or something like it?
We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.
Fitment is confirmed, not guessed
A chassis is listed only where the part is on one of our cars or on the manufacturer’s own application list.
Some of this is on our cars
Parts marked On our cars are ones we race. Those descriptions are written from running them, not from a brochure.
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Enquiries go to Michael, who races the cars. Tell us the car and what you are trying to fix.
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Specifications
- Brand
- Radium
- Part number
- 20-0965
- Engine
- EJ257
- Pressure adjustment
- 1psi (±0.5psi) per detent
- Thread
- 10-32 vacuum port (4 interchangeable fittings)
- Fittings
- Barb 3/16″ (5mm), 3AN male, 1/4″ OD push-to-connect, plug
- Vacuum port
- 360° swivel, double O-ring sealed
- Fits
- GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
- Category
- Engine & forced induction
Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.
About this part
Fitment
Confirmed for the chassis below. We list a chassis only where the part is on one of our cars or on the manufacturer’s own application list.
More like this: GR-GV engine and turbo parts (122) · VA engine and turbo parts (130)
We have not run this part ourselves — the ones we have are marked on our cars.
