Turbo Sound Whistle Exhaust Pipe Aluminum BOV Blow-off Valve Simulator Tail

Give your ride an aggressive turbocharged soundtrack without the engine work. This lightweight aluminum whistle bolts into your exhaust tailpipe and uses escaping compressed air to mimic the iconic blow-off valve whoosh and turbo spool. It is a quick, affordable way to turn heads at every stoplight.

Installation is straightforward: loosen the set screw, slide the whistle into a tailpipe large enough to hold it, and tighten it down so it stays put. The kit includes the whistle, a small spanner, and a spare screw. Check the screw regularly to keep it secure, and for best results, have a pro handle the fitting.

• Material: Aluminum
• Size: S
• Net Weight: 4.2 oz
• Brand: Kilimall
• Product Type: Exhaust Sound Simulator
• Installation Location: Exhaust Tailpipe
• Included Components: 1 x Turbo Sound Whistle, 1 x Small Spanner, 1 x Screw