GFB-7053 EX38 Inlet Weld-On Flange

🔧 Product Description

The GFB-7053 EX38 Inlet Weld-On Flange is a genuine fabrication component designed for the Go Fast Bits EX38 external wastegate (Part No. 7003). This flange is welded directly onto the turbo manifold or exhaust runner, providing a secure mounting point for the wastegate using a V-band clamp system.

It is supplied as part of the original EX38 wastegate kit and is also available separately for custom fabrication, repairs, or replacement builds.

⚙️ Key Features

• Genuine GFB part (Part No. 7053)
• Designed specifically for EX38 wastegate (7003)
• Weld-on inlet flange for manifold installation
• High-quality stainless steel construction
• Compatible with GFB V-band clamp (Part No. 7154)
• Precision fit for reliable sealing and durability

🚗 Fitment

• GFB EX38 External Wastegate (7003)
• Suitable for custom turbo manifold fabrication
• Compatible with TiAL-style setups via V-band connection

🏁 Performance Benefits

• Provides secure, leak-free mounting of the wastegate
• Ensures smooth exhaust gas flow into the wastegate valve
• Supports stable and accurate boost control
• Designed for high-performance and motorsport applications

🔩 Specifications

• Part Number: 7053
• Product Type: Wastegate inlet weld-on flange
• Material: Stainless steel
• Pipe Suitability: ~1.75” (44.4mm) OD recommended
• Application: Turbo manifold / wastegate inlet
• UPC: 9328022009865
• Brand: Go Fast Bits (GFB)

🛠️ Installation Notes

• Weld directly to the exhaust manifold runner
• This flange supports the weight of the wastegate, so positioning is critical
• Best suited to 1.75” OD heavy-wall pipe for durability
• Ensure smooth entry angle to prevent turbulence and boost issues

💡 Why This Flange Matters

The inlet flange is one of the most critical parts of your wastegate setup because it:

• Directs exhaust gases into the wastegate
• Supports the physical load of the valve
• Directly affects boost control accuracy and response

Incorrect placement or poor fabrication can lead to:

• Boost creep
• Turbulence and poor flow
• Reduced turbo efficiency