1/4 Steel Acty Exhaust Flange. Having a 25+ year old kei truck comes with rusty bolts and pipes. If you need a new flange to weld on since the oem exhaust parts are all rust welded shut this is perfect for you! 1.5 in ID to keep that stock piping sound, and matches up directly to the stock bolts. This flange is also perfect for if you want to make your own Acty exhaust and need one to bolt it up and start ripping.  These are waterjet, acided, and tumbled. Coating them to prevent rust is recommended.