there are 4 of these on each bike

Universal tab mounts and a shallow tunnel make for easy mounting on your backbone

They are 1018 cold rolled steel

or Johnny Law about you terrorizing your neighborhood with open drag pipes

To gain some chopper knowledge

Finned Air Cleaner Cover for S&S Super E/G - Semi Polished Subcategory_Wheels there are 4 of theseChange the look of your bike with a Finned or Fish Scale Air Cleaner Cover from Lowbrow Customs. Retrofit to your S&S Super E or G carburetor with the stock backing plate and air filter element. Simply remove your stock tear drop air cleaner cover, and bolt this investment cast aluminum cover in place with the same stock hardware. Bam! Instant style.