GFB Respons TMS Umschalt-/Abblasventil für Ford Focus RS Mk1 (02-04)
246,89 €
Put simply, it can hold more boost than any turbo could produce. Patented adjustable venting bias system diverter valve. If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help.
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