ARP stainless steel accessory studs can be used for exhaust systems, intake manifolds, and a number of other uses. They are made of ARP's stainless 300 and are impervious to the rust and corrosion that plague ordinary fasteners.
ARP 400-8023 Accessory Stud Kit - M8x1.25mm M8-1.25mm 1.75" Length (Set of 10)
ARP 400-8013 Accessory Stud Kit - M8 X 1.25 X 45mm NEW
ARP Main Cap Stud Set 165-5401; Stud Black Chromoly for Saturn 1.9L SOHC
ARP Main Cap Stud Set 218-5401; 12pt Stud Blk Chromoly for Mazda Miata 1.6L/1.8L
ARP Main Cap Stud Set 254-5501; Stud Chromoly for 289-302 SBF w/ windage tray
ARP Main Cap Stud Set 155-5402; Stud Black Oxide 8740 Chromoly for 429/460 BBF