Mitsubishi EVO 4~9 4G63T Exhaust Manifold & Turbo Stud Nut Kit

Upgrade or replace your turbo hardware with this high-quality stud and nut kit designed specifically for Mitsubishi Lancer Evolution IV through IX with the 4G63T engine. Whether you’re restoring a factory setup or installing a new turbo system, this kit ensures a tight seal across all critical flange points — manifold, turbo inlet, and outlet. Each stud is phosphate-coated for corrosion resistance and features a built-in inner hex. The included top-lock flange nuts are copper-plated and self-locking to combat loosening under vibration or heat cycling. 🔧 Key Features‣ Suits EVO IV / V / VI / VII / VIII / IX (4G63T engine)‣ Inner hex studs: precise, hassle-free installation‣ Durable phosphate-coated steel with heat treatment‣ Copper-plated top-lock nuts prevent loosening under boost‣ Choose from: Exhaust, Turbo Inlet, Turbo Outlet, Combo, or Full Kit