GFB Respons blow‑off valve kit for 2017‑on Hyundai i30N 2.0T uses TMS technology and an adjustable venting bias ring to let you vary recirculation versus atmosphere venting from silent to loud. The kit provides selectable blow‑off sound while helping avoid backfire or stalling on cars sensitive to fixed‑ratio atmosphere venting, and supports rapid boost recovery for tighter shift response.
GFB 2017+ Hyundai i30N 2.0T TMS Respons Blow Off Valve Kit