Hyundai I30N / Veloster N / Elantra N / Kona N 3 Layer Performance Head Gasket .032 (88mm Bore) kona N FMIC Upgrade (on turbo models) Engine Engine:1.4TSI 4AN Connection LED32

FMIC Upgrade (on turbo models) and Exhaust System is required

and only enough air to prevent compressor surge

and that was how the idea of Varex Smart Box Bluetooth® Exhaust Controller (VSBec) have been contemplated and created

With a full catless exhaust and our FMIC the car will make 240whp

A factory bypass valve is open until required to shut

Hyundai I30N Veloster N Elantra N Kona N 3 Layer Performance Head Gasket .032 (88mm Bore) kona N FMIC Upgrade (on turbo models) Engine Engine:1.4TSI 4AN Connection LED32 FMIC Upgrade (on turbo models) and Exhaust System is required and only enough air to prevent compressor surge