GFB Vag 1.2/1.4TSI boost gauge tap

GFB 5801 – VAG 1.2/1.4 TSI/FSI Boost Gauge Tap

The GFB 5801 Boost Gauge Tap provides a compact, reversible, and tool-free way to access manifold pressure on 1.2 and 1.4 TSI/FSI engines. Perfect for VW and Audi vehicles, this tap allows easy connection of boost gauges without altering or damaging the factory vacuum system.

🔧 Key Features & Benefits

• Tool-Free Installation – Simply clips onto an existing hose port
• Reversible & Non-Destructive – Leaves no trace upon removal
• Viton O-Ring Seal – Impervious to oil and ensures leak-free operation
• Billet Aluminium Body – CNC machined 6262-T6 aluminium for strength and durability
• Nickel-Plated Brass Hose Barb – Provides a secure and corrosion-resistant hose connection
• Anodized & Laser Engraved – Sleek black finish with GFB branding for professional appearance
• Made in Australia – CNC machined under QMS ISO9001 standards

🚗 Vehicle Compatibility

Suits a range of VW and Audi 1.2 / 1.4 TSI/FSI engines:

• VW 1.2/1.4TSI – 2014 onwards
• Audi 1.4 TSI (EA211) – 2014 onwards
• Audi 1.2/1.4 TFSI/TSI – 2013 onwards

✔ Perfect for any turbocharged 1.2 or 1.4 TSI/FSI engine requiring a clean manifold pressure reference

⚙️ Application Overview

The GFB 5801 is ideal for:

• Installing aftermarket boost gauges
• Measuring precise manifold pressure for tuning
• Connecting vacuum/boost sensors without modifying OEM lines

Its easy clip-on design allows for installation anywhere along the intake or boost hose, and the durable construction ensures long-lasting performance even under engine bay heat and pressure.

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💡 Pro Tip

For a clean professional install, pair this with GFB 5800 series hoses or braided vacuum lines. The Viton seal ensures zero leaks while the anodized billet aluminium finish blends seamlessly in modern engine bays.