Air and Fuel› Superchargers, Turbochargers and Components
TiAL
TiAL Sport Replacement Spring - QRJ 11 PSI Red
SKU: T00D 004654
Beginner — under 30 min
Description
It is a direct replacement for your existing blow-off valve spring, allowing you to restore or fine-tune performance.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | TiAL |
| Part Number | T00D 004654 |
Videos
TiAL QR vs Stock BOV Install *W/ Sound Comparison*
TiAL Q 50mm BoV on 11 psi springs
N54 BOV's: Tial vs HKS
How To Service Your Tial BOV!
Tial Q BOV in action
How to change spring on TiAL Q BOV??
TiAL BOV Real vs Fake (Tear Down and Sound)
TIAL Blow off Valve install Subaru WRX STI!!
TiAl wastegate setup and install tutorial
How to Switch Springs on your TIAL Blow of valve! BOV!!
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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