Titanium Hardware Engine Bay Kit - Nissan R35 GT-R (2009-2023)Location Diagram Our engine bay kit includes 29 titanium bolts, 29 titanium washers, and 10 titanium nuts. The kit replaces the hardware circled in the diagram above. The Nissan R35 GT R engine bay kit comes with clear instructions that walk you through where to place each hardware piece, ensuring a fast and effortless setup. Locations include: Fenders Headlights Hood Hinges Firewall Brackets Fender Shrouds Benefits include: Superior Corrosion