Patriot Exhaust H7231 Universal weld-on 18mm oxygen sensor fitting.
All Patriot Flange Kits include two flanges, gaskets and flange bolts. Round collector flange kits include two block off plates and two flanges.
All Patriot Flange Kits include two flanges, gaskets and flange bolts. Round collector flange kits include two block off plates and two flanges.