TiAL Sport QRJ is the most compact valve in the Q range - an atmospheric blow-off valve machined from billet aluminum with a black anodized cap and the 1.5 PSI spring installed. Its small footprint suits tight engine bays and low-boost or vacuum-sensitive setups; the spring is interchangeable to match your target boost pressure.
Specifications
| Type | Compact universal atmospheric blow-off valve (QRJ) |
| Spring | 1.5 PSI (interchangeable) |
| Color | Black anodized cap |
| Body | Billet aluminum |
| Fitment | Universal |
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