These 034 Motorsports exhaust manifold studs are constructed from proprietary 300 series stainless steel, offering excellent corrosion resistance for high-performance exhaust and turbo systems. The 8mm x 1.25mm threads and 50mm overall length provide a secure fit, while the nut starter nose and hex broached tip simplify installation in tight engine bays.

Designed for durability, these studs feature a 16mm lower thread, 21mm upper thread, and a 10mm shoulder with a centering feature for precise alignment. They are a reliable upgrade for demanding automotive applications.