GFB-7043 EX38 Outlet Weld-On Flange

🔧 Product Description

The GFB-7043 EX38 Outlet Weld-On Flange is a genuine replacement and fabrication component designed for the Go Fast Bits EX38 external wastegate (Part No. 7003). This flange is welded directly onto your exhaust system or screamer pipe, allowing the wastegate to be securely mounted using a V-band clamp connection.

Supplied as part of the original EX38 wastegate kit, this flange is also available separately for custom fabrication, replacement, or turbo manifold builds.

⚙️ Key Features

• Genuine GFB part (Part No. 7043)
• Designed specifically for EX38 external wastegate
• Weld-on design for custom exhaust fabrication
• Works with V-band clamp mounting system
• High-quality construction for extreme heat and durability
• Made in Australia with precision engineering

🚗 Fitment

• GFB EX38 External Wastegate (7003)
• Compatible with existing EX38 setups or custom turbo builds
• Can be used with TiAL-style compatible weld flanges

🏁 Performance Benefits

• Ensures secure and leak-free wastegate mounting
• Promotes smooth exhaust gas flow from wastegate outlet
• Ideal for screamer pipe or plumb-back setups
• Maintains consistent boost control and wastegate efficiency

The outlet flange is designed to be welded to exhaust tubing, typically 1.5” (38.1mm) OD pipe, commonly used for wastegate outlets and screamer pipes.

🔩 Specifications

• Part Number: 7043
• Product Type: Wastegate outlet weld-on flange
• Application: External wastegate exhaust outlet
• Material: High-temp stainless construction
• UPC: 9328022009858
• Brand: Go Fast Bits (GFB)

🛠️ Installation Notes

• Weld directly to exhaust system or screamer pipe
• Used with supplied V-band clamp for EX38 wastegate
• Ensure smooth exhaust flow path for best performance
• Suitable for both street (recirculated) and race (atmosphere) setups

💡 Why This Flange Matters

The outlet flange is critical for properly routing exhaust gases from the wastegate. Poor placement or incorrect sizing can:

• Reduce flow efficiency
• Cause boost control issues
• Increase turbulence

GFB specifically recommends positioning to allow smooth gas flow without sharp turns for optimal performance.