CNC-machined, mild steel 2.5" ID V-band flange. Use two flanges together for a secure, easy to work on exhaust joint, or use a single flange as a downpipe flange for turbos with 2.5" V-band discharges.
Price is per flange.
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Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.