- 15+ WRX
2015+ Subaru WRX
The 2015 Subaru WRX features a turbocharged FA20DIT 2.0 Liter engine. You'll see us place many of the products available for this vehicle on our very own World Rally Blue shop car.
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- 15+ STI
2015+ Subaru WRX STI
The 2015 WRX STI features a EJ257 engine and has received performance upgrades vs the previous generation. Our Crystal White Pearl will be the topic of many videos to come!
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- 13+ BRZ
2013+ Subaru BRZ
From Big Brake Kits to Headers to Intakes, and Wheels, SubiSpeed has your needs covered!
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- 14-18 FORESTER
2014+ Subaru Forester
This is a really popular vehicle in Subaru's lineup. It's versatile and can be modified to be one of a kind.
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Boomba
Boomba Racing Blow Recirculating Bypass Valve
2015+ STI
SKU: 001000220-PARENT
This high performance recirculating bypass valve is precision machined out of aircraft grade billet aluminum. It features an internal brass piston design and is pressure tested to withstand over 70psi, allowing it to compliment even the most aggressive turbo builds. Spring pre-load determines the pressure differential required across the piston before the BOV opens and releases the pressurized intake charge. Designed to be a replacement for the OEM bypass valve and is available in 4 different colors.
Details
Boomba Racing Blow Recirculating Bypass Valve
This high performance recirculating bypass valve is precision machined out of aircraft grade billet aluminum. It features an internal brass piston design and is pressure tested to withstand over 70psi, allowing it to compliment even the most aggressive turbo builds. Spring pre-load determines the pressure differential required across the piston before the BOV opens and releases the pressurized intake charge. Designed to be a replacement for the OEM bypass valve and is available in 4 different colors.
Features
- Fits 2015+ Ej25 Motors
- Replaces OEM Bypass Valve
- 100% Recirculation
- Internal Brass Piston Design
- Plug & Play, No tune required
- CNC Machined From aircraft-grade billet aluminum
- Pressure Tested up to 70 PSI
- Larger cross section compared to stock
- 100% recirculating
- Higher flow
- Pressure tested to 70 PSI
- Easy install
- No need for re-tune
- Installation is simple and all mounting hardware is included.
1 customer review
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Works Fantastic
By Oliver Harber October 16, 2020I ordered this for my 2019 STI which is stock besides a grimmspeed panel air filter and AWE Track Edition cutback exhaust. I have a 100k mile extended warranty so there is not much I can do power-wise. I bought this specifically because of the "no tune" portion of the description. After installing this, I hit boost more quickly and between shifts I get really good pops. Overall I am very satisfied with the product.
