The Vibrant 3.5" male V-band flange is machined from 6061 aluminum for 3.5 in. outer-diameter tubing with a 4.125 in. flange OD. It pairs with Vibrant v-band hardware and matching tube sizes for custom exhaust, turbo or intercooler couplings. The flange carries a one-year limited warranty and recommended matching part numbers are provided for correct selection.
Vibrant Aluminum V-Band Flange for 3.5in OD Tubing - Male