The most expensive part in this assembly is the Cover,2nd Air.
A sample from the products for the 2nd Air include: Cushion,2nd Air Cov, Bolt(6x37), Gasket,2nd Air Pipe (nas), Clip.
With all the components that make up the VL1500T BOULEVARD C90 2007 (K7) USA (E03) 2ND AIR assembly. The Clip is the most frequently specified with four applications.