Vibrant 5.00" O.D. Aluminized Pinless HD Clamp Assembly - Anodized Black - 32520Vibrant Performance's new PINLESS HD Clamp features an integrated clasp mechanism with a safety lock push button, replacing the old quick release pin. This new clasp mechanism is very easy to use and delivers a significantly more secure connection, while the safety lock, which is always set in the locked position, provides an extra level of security to ensure the clamp never pops open unintentionally. Not only do you get a more robust connection but