In the race to create the most compact and highest flowing blow-off valve, GFB’s SV52 pulls ahead of the pack.

Standing only 86mm tall (including the weld-on adaptor), the SV52 is 10mm shorter than the nearest competitor, AND flows more!

The SV52 also includes 2 springs PLUS a spring pre-load adjustment system so you can dial it in for optimum throttle response and boost recovery after gearshift, without resorting to the costly hit- and-miss approach of purchasing extra springs.

**Suits engines with manifold vacuum ranging from 5-22inHg (17-74.5kPa, 2.5-11psi vacuum)

  • Will it handle the pressure?…………………………….. YES! Is 300psi enough?
  • Will it flow enough?…………………………………………   YES! It outflows everything else in its class!
  • Is it small enough to fit my engine bay?…………..YES! 10mm shorter than the nearest competitor!
  • Will it last?…………………………………………………………. YES! It comes with a lifetime warranty!

(T9052)

SKU T9052
Brand GFB
Shipping Weight 0.5000kg
Shipping Width 0.200m
Shipping Height 0.200m
Shipping Length 0.100m
Shipping Cubic 0.004000000m3

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