Precision Turbo and Engine's high-quality yet economical PW40 40mm external wastegate is perfect for the automotive enthusiast looking to get the most from their turbocharged car, truck or any other vehicle. 

The 40mm Precision Turbo and Engine PW40 external wastegate features the following: 
• V-Band Inlet/Outlet wastegate is constructed from high grade, high temperature stainless steel and billet aluminum components for the best in strength, style and functionality at an affordable price 
• A 347 stainless investment cast valve body to provide consistent performance without fatigue or failure while also allowing for accurate boost control 
• An internal Nickel Chromium Alloy valve 
• 5 different 17-7 precipitation hardened springs for further adjustment of boost levels 
• Standard clamp-style flange configuration for easy mounting 
• A satin black anodized finish with 6061 aluminum billet cap 
• All clamps necessary for installation 

The PTE PW40 external wastegate is compatible with most aftermarket manual and electronic boost controllers for ease of use 

As an added bonus, all 40mm Precision Turbo PW40 wastegates are warranted to be free from manufacturer's defect for a period of 12 months or 12,000 miles!