PLM Titanium Honda B D F H J K-Series Intake Manifold Stud KitPLM Titanium Intake Manifold Stud Kit Honda B Series D Series F Series H Series J Series & K Series! Complete set of 10 titanium studs, nuts, and washers. Give your vehicle the attention to detail it deserves with these intake manifold titanium fasteners. Leave behind all your rust and corrosion issues FOREVER! Never again deal with a manifold that is hung up on a broken or rusted in place stud. Fitment: B Series engines (10 pcs) D Series engines (7