1JZ/2JZ Titanium exhaust manifold stud kit

Precision-machined from aerospace-grade TI-6AL-4V titanium, this FeltyFab stud kit is built for serious performance. Designed to replace aging steel hardware on Toyota 1JZ (non-VVTI) and 2JZGTE engines, these fasteners offer superior clamping force, extreme heat resistance, and significant weight savings. This is not a cosmetic upgrade — these are true performance components engineered for demanding applications.

Fitment:
-Toyota 1JZ (non-VVTI)
-Toyota 2JZGTE

Kit Contents:
-12 × M10x1.25x55mm titanium studs
-12 × titanium nuts
-12 × titanium washers

Important Notes:

FeltyFab titanium products are raw metal. Our titanium is not anodized or coated with any paint or oil. Hydrochloric acid will remove the natural finish from titanium. Please check your cleaners to ensure they are free of this acid. FeltyFab is not responsible for discolored titanium due to incorrect care or washing.

Aftermarket manifolds may have larger runners, leaving less room for aftermarket fasteners. Please double-check your manifold clearance prior to ordering.

Aerospace-grade materials. Race-proven reliability. Built for engines that demand more.