Respons TMS (HYUNDAI I30 N 2.0T-GDI 2017-On, KIA Stinger)

🔧 GFB RESPONS TMS

Direct-Fit Dual Port Blow-Off Valve / Diverter Valve (i30 N, Stinger, Veloster N)

🏁 MAXIMUM CONTROL. MINIMUM COMPROMISE.

The GFB Respons TMS is not just another blow-off valve — it’s a fully adjustable dual-port venting system designed for modern turbocharged engines that need performance and drivability.

Using GFB’s patented venting bias technology, the Respons lets you control exactly how much air is recirculated vs vented to atmosphere — all from a simple mechanical adjustment.

⚙️ VEHICLE APPLICATIONS

• HYUNDAI i30 N 2.0T-GDI (2017–On)
• KIA Stinger 2.0T-GDI (2017–On)
• HYUNDAI Veloster N 2.0T-GDI (2019–2020, US only)

🔧 HOW IT WORKS

Unlike standard dual-port BOVs that are fixed in their venting behaviour, the Respons features an adjustable control ring that:

• Opens the atmospheric vent port
• Simultaneously closes the recirculation port
• Allows infinite tuning between:
  • 🔇 100% recirculation (OEM silent operation)
  • 🔊 100% atmosphere (maximum sound)
  • 🎯 Any blend in between

This means you get sound control without sacrificing drivability.

🚀 PERFORMANCE BENEFITS

• ⚡ Up to 30% faster boost recovery (TMS technology principle)
• 🚀 Sharper throttle response during gear changes
• 🔒 Unlimited boost holding capability (balanced piston design)
• 💨 Reduced compressor surge under load
• 🧠 Works safely on sensitive MAF-equipped engines

🧠 WHY IT WORKS WHEN OTHERS DON’T

Most atmospheric BOVs on MAF-based engines cause:

• Rich running conditions
• Stalling or hesitation
• Backfiring or drivability issues

The Respons avoids this by precisely controlling:

• How much air is vented
• When it is vented
• For how long it is vented

👉 This controlled release prevents fuel imbalance while still delivering blow-off sound.

🔬 GFB TMS TECHNOLOGY

Traditional factory valves:

• Open under boost demand
• Stay open longer than necessary

GFB Respons system:

• Stays closed under boost
• Opens only when required
• Vents just enough air to prevent surge
• Re-closes instantly for faster boost rebuild

👉 Result: less lag, faster spool recovery, stronger response

🛠️ INSTALLATION

• Direct factory replacement (no adaptors required)
• No vacuum re-routing
• No tuning required
• Full bolt-on kit included

🏆 PERFECT FOR

• Turbocharged hot hatches and performance SUVs
• Drivers wanting adjustable BOV sound control
• OEM+ builds with improved response
• Daily-driven tuned vehicles needing reliability