T3/T4 Rear Turbo Flange (TO4E)T3 T4 Rear Turbo Flange (TO4E) Whether you are making up a turbo manifold or you need a spacer or adapter for your turbo, this T3 Turbo flange is what you will need. Made from high quality materials it will endure the welding process where ever you require this flange to be welded. Suited for TO4E Style turbos ( Such as our SCR320 turbo) Made from high quality Mild Steel 10mm Thick Suits a 2. 5" exhaust Listing is for: 1x Flange