GFB Mach 2 Recirculating Plumb Back Blow Off Valve – Hyundai Veloster Turbo (JS) MY19+ / i30 SR (PD) MY16-19 / Kona (OS) MY17-20 / Kia Cerato (BD) MY18+

GFB Mach 2 Recirculating Plumb Back Blow Off Valve – Hyundai Veloster Turbo (JS) MY19+ / i30 SR (PD) MY16-19 / Kona (OS) MY17-20 / Kia Cerato (BD) MY18+

Application: Hyundai Veloster Turbo (JS) MY19+ / i30 SR (PD) MY16-19 / Kona (OS) MY17-20 / Kia Cerato (BD) MY18+
Part Type: Mach 2 Recirculating Plumb Back Blow Off Valve

GFB's Mach 2 is a direct fit recirculating blow off valve built around the brand's TMS technology, engineered to restore boost up to 30 percent faster than the factory diverter valve after each gear change. It bolts straight into the factory location with no adaptors or cutting required, giving the Hyundai Veloster Turbo, Hyundai i30 SR, Hyundai Kona and Kia Cerato sharper throttle response while retaining the OEM style recirculating, low noise operation. SKU T9111.

This listing covers the Hyundai Veloster Turbo (JS) MY19+, Hyundai i30 SR (PD) MY16-19, Hyundai Kona (OS) MY17-20 and Kia Cerato (BD) MY18+, all fitted with the 1.6T-GDI engine. It's a plumb back valve for factory style performance without added venting noise, with an optional atmosphere conversion kit available separately if you want an audible blow off sound.

Note: For the Kona (OS), this valve is designed specifically for models fitted with the 1.6T-GDI Gamma G4FJ engine — confirm your engine code before ordering.

Key Features

• TMS technology for faster boost recovery between gear shifts
• 100% recirculating (plumb back) design for factory style performance
• Direct bolt-on replacement — no adaptors, hoses or vehicle modification required
• Holds boost pressure well beyond factory turbo output
• Optional atmosphere conversion kit available separately for venting sound
• Compatible with standard or whistling trumpet outlets (sold separately) for added character

Vehicle Fitment

• Hyundai Veloster Turbo (JS) MY19+
• Hyundai i30 SR (PD) MY16-19
• Hyundai Kona (OS) MY17-20
• Kia Cerato (BD) MY18+

Please ensure your vehicle's year, trim level and engine configuration are confirmed before ordering.