Toyota 1JZ-GTE / 2JZ-GTE Exhaust Manifold Stud Nut Kit

Built for high-boost, high-revving JZ engines — this exhaust manifold hardware kit is designed to maintain a tight, secure seal under extreme heat and vibration. Whether you're running a single turbo swap or the factory twin setup, this is the hardware you can count on. Each stud features a 5mm inner hex for easy, non-damaging installation, and the copper-coated top-lock nuts stay tight even in high-temp, high-torque conditions. Perfect for rebuilds, upgrades, or turbo conversions on 1JZ-GTE and 2JZ-GTE platforms. 🔧 Key Features‣ Designed for Toyota 1JZ-GTE / 2JZ-GTE turbo engines‣ M10 thread ensures precise fit for factory or aftermarket manifolds‣ Hex-end stud allows clean install without thread marring‣ Locking nut resists vibration-induced loosening‣ Ideal for street, drift, and high-HP builds