providing the proper breathability for your motor while keeping a slim profile and a completely custom look

Included with the kit is:

OEM # 57-1750

This Exhaust Gasket and Mounting Kit is for 1984-2013 Harley Davidson Evo

Get your British motorcycle purring like a kitten with the Boyer Electronic Ignition

Shovelhead Exhaust Flanges - Mild Steel Petcock Thread_1/4 NPT providing the proper breathability forWhen fabricating a custom exhaust for your next Born Free Shovelhead Chopper you will definitely need a set of these. Laser cut from heavy duty 1 4" Steel these will not warp and give a great seal to the head. Made in Ohio, USA.