GFB Respons Dual Port Variable BOV – Hyundai i20N (BC3) / i30 N-Line (PD) / Kona N-Line (OS) / Sonata N-Line (DN8)

GFB Respons Dual Port Variable BOV – Hyundai i20N (BC3) / i30 N-Line (PD) / Kona N-Line (OS) / Sonata N-Line (DN8)

Application: Hyundai i20N (BC3) / i30 N-Line (PD) / Kona N-Line (OS) / Sonata N-Line (DN8)
Part Type: Respons Dual Port Variable BOV

GFB pioneered the dual port blow off valve back in 1999, and the Respons TMS takes that idea further with a patented venting bias adjuster. This lets you dial in the exact recirc-to-atmosphere ratio, so you get the blow off sound you want on your Hyundai N-Line/N without the stalling or fuelling issues that plague fixed-ratio valves on MAF-equipped cars. SKU T9014.

This listing covers the i20N (BC3), i30 N-Line (PD) and Kona N-Line (OS) fitted with the Smartstream 1.6T-GDI (G4FP) engine, plus the Sonata N-Line (DN8) 2.5T-GDI, all from 2021 onwards. It's a direct bolt-on kit into the factory location with everything included.

Important: This valve is only compatible with i20N, i30 N-Line and Kona N-Line models running the Smartstream 1.6T-GDI (G4FP) engine. It does not fit vehicles with the Gamma 1.6T-GDI (G4FJ) engine.

Key Features

• Patented venting bias adjustment from 100% recirc to 100% atmosphere
• Balanced piston design holds unlimited boost pressure
• Up to 30% faster boost recovery on gearshift versus factory valve
• Direct bolt-on fitment, no modification required
• Adjustable blow off sound without MAF-related drivability issues

Vehicle Fitment

• Hyundai i20N (BC3)
• Hyundai i30 N-Line (PD)
• Hyundai Kona N-Line (OS)
• Hyundai Sonata N-Line (DN8)

Please confirm your engine code and trim level before ordering.