Docooler Aluminum Turbo Sound Whistle Exhaust Pipe Tailpipe BOV Blow-off Valve Simulator (M, Silver)
Installation:1. Loosen the bolt on the Turbo Sound Whistle.2. Insert the the Turbo Sound Whistle into the tailpipe.3. Tighten the bolt so as not to fall off while driving.Notes:1. Please make sure the tailpipe is big and long enough to contain the Turbo Sound Whistle.2. Professional installation is always recommended, products damaged through self-installation will not be refunded.3. Please check and re-tighten the bolt regularly.Specifications:Color: SilverMaterial: AluminumSize: MDiameter: Approx. 2.5cm / 1inLength: 10.2cm / 4inWeight: 75g / 2.64ozPackage includes:1 * Turbo Sound Whistle1 * Small Spanner1 * Screw