GFB T9430 VW Polo 1.2/1.4TSI 2014-on VTA DV+ Blow Off Dump Valve Focus ST Mk4 6 dB/octave high pass crossover

6 dB/octave high pass crossover

RAV4 5th gen (XA50) (2019 >)

without straining charging systems

so it's pointless

Lowering front - 25 to 30mm

GFB T9430 VW Polo 1.2/1.4TSI 2014-on VTA DV+ Blow Off Dump Valve Focus ST Mk4 6 dB/octave high pass crossoverBrand New The Latest Addition To The VTA Range Is A Blow Off Valve Designed Specifically For Late Model Audi, VW, Skoda, And SEAT 1. 2 And 1. 4TSI Models. These engines come from the factory with no diverter valve of any kind, which results in turbo compressor surge every time the throttle is closed after boosting. The intake is acoustically tuned to suppress the fluttering sound of compressor surge, but it does not eliminate the effect of pressure