About this projectPREMIUM MATERIAL ----- This turbo manifold stud is made of 8.8 grade heat-treated alloy steel material, which has high hardness, corrosion resistance, rust resistance, not easy to deform, and durable.Powerful Features ----- Professionally built, this kit has a high level of accuracy and durability. Exquisite workmanship, this product is perfect for your vehicle.Wide range of applications ----- This is a turbine stud kit flange nut suitable for securing turbines and manifolds under high temperature and high pressure. Perfect for your replacement accessories. Please make sure the part is suitable for your vehicle before purchasing.Easy to install ----- Easy to install, it can be disassembled with just a screwdriver, and the old or damaged parts can be directly replaced without complicated procedures.