SKU: 5800 / UPC: 9328022009568
GFB VAG MK5/6 Boost Gauge Tap for VW Golf GTI – Clean Manifold Pressure Port for Accurate Boost Monitoring
Discover the GFB VAG MK5/6 Boost Gauge Tap (Part #5800), the direct solution for adding a reliable manifold pressure reference port to your 2.0 TSI/FSI engine. This boost gauge tap installs in seconds without tools, delivering precise boost readings that keep your turbo setup responsive and your drive data trustworthy. Unlike makeshift adapters that clutter the engine bay or risk leaks, this tap clips directly into the existing manifold port, ensuring a secure fit that withstands daily commutes and track days alike.
Engineers at Go Fast Bits designed this tap to eliminate common issues with aftermarket boost monitoring. The forward-facing 1/4″ hose barb simplifies routing and prevents oil from collecting in the line, which means cleaner signals to your gauge and fewer maintenance headaches. Built from billet 6061-T6 aluminum with a brass barb and oil-resistant Viton O-rings, it resists corrosion and holds up under high-pressure conditions. The black anodized finish and laser-engraved GFB logo blend seamlessly into your VW’s engine bay for a factory-fresh look.
Key Specifications
- Material: Billet 6061-T6 aluminum body, brass hose barb
- Connections: 1/4″ hose barb (forward-facing for optimal routing)
- Seals: Two Viton O-rings (oil-impervious for long-term reliability)
- Finish: Black anodized with laser-engraved GFB logo
- Manufacturing: CNC machined in Australia under ISO 9001 quality standards
- Part Number: 5800
- UPC: 9328022009568
- Weight: 0.09 lbs (0.04 kg)
- Shipping Details: Compact packaging measures approximately 4″ x 3″ x 1″ (fits standard small parcel shipping exact dimensions may vary by retailer)
What’s Included in Your Purchase
- One GFB Boost Gauge Tap (pre-assembled and ready to install)
- Two Viton O-rings for secure sealing
- Installation instructions (simple 10-second, tool-free process fully reversible with no residue left behind)
No additional hardware required everything you need arrives in one package, so you can mount it right away and get back to tuning.
Vehicle Fitment
This GFB Boost Gauge Tap fits select Volkswagen models with 2.0 TFSI/TSI engines (EA113 and EA888 Gen 1/2). Confirm compatibility with your setup:
- VW Golf GTI Mk5 (2004-2009): 2.0 TFSI (147 kW / 200 hp)
- VW Golf GTI Mk5 (2004-2009): 2.0 TFSI (169 kW / 230 hp)
- VW Golf GTI Mk6 (2008-2013): 2.0 TSI (various outputs)
Not compatible with later EA888 Gen 3 engines or non-GTI variants without manifold modifications. Always verify your engine code (e.g., CCTA, CBFA) for exact match.
For VW Golf GTI owners seeking a straightforward way to integrate a boost gauge without compromising manifold integrity, the GFB 5800 stands out as the practical pick. Add it to your cart today and experience the difference in boost accuracy and engine bay organization.
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