The 7001 wastegate features an investment cast body made from 253MA chromium-nickel stainless steel, a one-piece stainless steel valve, and a nomex reinforced diaphragm to cope with the extreme conditions and harsh environment of high-boost and exhaust temperatures.
Installation Instructions 
Benjamin Jackson - 2024-03-03
Speedy delivery, excellent product, and unbeatable price. The customer service team was very accommodating and helpful throughout.