These stainless steel exhaust studs are made to the highest standards by ARP. Features include rolled threads for superior strength, an allen socket for easy installation, and integral nut starter. 

Each stud also includes appropriate washer and 12 point nut. 

Price is each, if purchasing a complete set of 5 we include a tube of Loctite 271 for sealing the two studs that are exposed to oil. 

These can also be used on the intake side of the engine in addition to the exhaust.