PCS, XL Turbo Sound Car Whistle, Aluminum Exhaust Turbo Whistle, Turbo Whistle BOV Exhaust Pipe Blow-off Simulator Valve, for Cars and Motorcycles, Black and Red

General Description: XL Value Pack including two XL-sized turbo exhaust whistles, available in red and black for a personalized look. These whistles are suitable for exhaust pipes with a diameter of 56 to 85 mm, providing enhanced sound performance. Ideal for a variety of vehicles, from compact to larger models, this lightweight and durable aluminum alloy turbo whistle is long-lasting and corrosion-resistant, ensuring stable and reliable operation for an authentic turbo sound. Technical Specifications • Material: Aluminum alloy • Compatible exhaust pipe diameter: 56 to 85 mm Installation • Easy installation in 3 simple steps: • Loosen the bolt • Insert the whistle into the exhaust pipe • Tighten firmly • Installation in less than two minutes, without complex tools Usage • Best suited for vehicles with straight exhaust pipes • Not recommended for highly curved pipes • Choose size XL for small displacement engines to maximize the sound effect • The larger the displacement, the more pronounced the sound will be, providing a realistic effect • Compatible with most vehicles, cars, motorcycles, and scooters • Ideal for tuning enthusiasts looking to add a distinctive sound to their exhaust