Vacuum exhaust cutout valve
1.By using the vacuuming method ,it makes the valve rotate stronger , faster and quieter!
2.Enjoy both sound volumes by either quietly cruising in the city, or enjoy the roaring sound when driving on the open roads or in the suburbs.
3.Features of compact .lightweight ,and adjustable combinations all come together to maximize the product performance and adaptability for various vehicles
1)Package: With air bubble film and carton box.Safe for sea and air shipment.
2)Delivery: Within 30days
1)Strict quality control during the process
2)Customers design and logo are welcome
3)Three year warantee
5)Delivery on time and best after-sales service