Aeroflow Cast 316 Stainless Steel External Wastegate Merge is designed to provide a strong and reliable mounting solution when welding an external wastegate onto a turbo manifold collector or runner pipe. Its curved profile extends beyond the weld joint to create a durable lap joint that helps reduce the risk of cracking and failure caused by repeated heat cycles in demanding turbo applications.

Manufactured from cast 316 stainless steel, this merge is built for strength, corrosion resistance and long term performance. It is compatible with 304 stainless steel exhaust systems and can be positioned anywhere along the outside radius of a straight 3 inch outside diameter pipe, giving greater flexibility during custom fabrication. The wastegate flange side is designed to accept your preferred flange, making it suitable for a wide range of 60 mm and 65 mm external wastegates.

Features & Benefits

• Strong and reliable mounting solution for external wastegate installation
• Curved design helps create a durable lap joint
• Assists in reducing cracking from repeated heat cycles
• Cast 316 stainless steel construction for excellent strength and corrosion resistance
• Compatible with 304 stainless steel exhaust systems
• Suitable for 60 mm and 65 mm external wastegates on custom turbo setups