with polished 409 Stainless Steel tubing, all joints are TIG
Welded for precise fitment. The bellows are make from 321
Stainless interlocking liner to make the bellows an upgraded
up-pipe includes all the hardware and gaskets to make for
a ready installation. Like our 7.3L up-pipe kit, the hardware
is specially picked for this application. Using quality 10.9
class bolts and Crimp Lock flange nuts this quality up-pipe
kit is built to last.