-This ARP stainless steel up-pipe bolt kit replaces the factory up-pipe bolts.
-These have a 12 point head and nut making them easier to install/remove than the factory bolts.
-The stainless steel construction keeps them from corroding.
-Comes with ARP100-9908 lube, which is required for proper torque.
-Torque to 24ft/lbs on OEM style, heavy flange up-pipes. Some aftermarket up-pipes use a smaller, flat plate style flange. Typically those start to bend around 18-20ft/lbs. On that style up-pipe flange 18-20ft/lbs will work.