08-14 WRX / 05-09 Legacy GT Go Fast Bits TMS Respons Hybrid Blow Off Valve -
08-14 WRX / 05-09 Legacy GT Go Fast Bits TMS Respons Hybrid Blow Off Valve -
Go Fast Bits
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PRODUCT DETAILS
Go Fast Bits TMS Respons Hybrid Blow Off Valve Subaru WRX 2008-2014 Legacy GT 2005-2009
RallySport Direct is proud to carry the Go Fast Bits TMS Respons Hybrid Blow Off Valve. This makes for an excellent upgrade over the stock blow-off valve to hold more boost and to have a quicker response. This is a great performance upgrade for your 08-14 WRX or 05-09 Legacy GT!
Blow Off Valve FEATURES:
- Patented adjustable venting bias system found in the Stealth FX system
- Allows you to control the amount of air that is vented to the atmosphere, or recirculated back into the intake to control the venting sound based on driver preference
- You can achieve a vented blow-off valve sound without triggering a check engine light or other problems such as running rich or stalling
- New hardware and tool will be provided to make this blow-off valve ready for the installation
WHY WE CARRY THIS
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
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Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
Go Fast Bits TMS Respons Hybrid Blow Off Valve Subaru WRX 2008-2014 Legacy GT 2005-2009
RallySport Direct is proud to carry the Go Fast Bits TMS Respons Hybrid Blow Off Valve. This makes for an excellent upgrade over the stock blow-off valve to hold more boost and to have a quicker response. This is a great performance upgrade for your 08-14 WRX or 05-09 Legacy GT!
Blow Off Valve FEATURES:
- Patented adjustable venting bias system found in the Stealth FX system
- Allows you to control the amount of air that is vented to the atmosphere, or recirculated back into the intake to control the venting sound based on driver preference
- You can achieve a vented blow-off valve sound without triggering a check engine light or other problems such as running rich or stalling
- New hardware and tool will be provided to make this blow-off valve ready for the installation
