10-12mm Mild steel, stainless also available. LEXUS 1G-FE. Fits Lexus 1G-FE engines. Therefore they can have minor surface marks etc.
6x 2329123010 Lexus OEM IS200 1GFE Injector SEAL O-ring Service Repair Kit
For BMW E46 M3 Exhaust Flange Muffler Back Box Repair Rusted Flange Clamp Repair
Fel-Pro 61188 Exhaust Flange Gasket
Exhaust Flange Gasket Seal Install Kit For Harley Big Twin Sportster XL 883 1200