This is a replacement blow off valve pipe for a 15+ Subaru STI, it will allow you to swap out for a different BOV from another manufacturer.
- Does not include BOV
- Requires ETS Piping kit
Switched from stock bov to Tial. It’s all the same just a different flange. Great quality and customer service as always.
QUESTIONS & ANSWERSAsk a Question
Which bov does the turbosmart flange fit?
If its a stock replacement turbosmart you want the stock flange.
If its a raceport you want the turbosmart flange.
The tial flange is for a 50mm?
It is a Q/QR flange which is 50mm yes.
Would this work with a processwest intake ?
To work with the PW intake manifold this pipe would require modification. The PW intake manifold moves the throttle body location slightly back.
i have ets fmic intercooler , i want to buy this bov pipe can i get the tial flanges with speed density ?
The SD bung is included with a plug on all these BOV pipes.