Enhance your driving experience with this turbo whistle, crafted from durable aluminum alloy for long-lasting performance. This compact and lightweight whistle is designed for universal fit on all correctly sized vehicles. Experience a more pronounced sound effect when installed on cars with larger displacements. Easy to install, simply loosen the bolts, insert the whistle into the exhaust tailpipe, and tighten the bolts securely. Transform your vehicle with this car modified turbine whistle exhaust pipe sounder, also suitable for motorcycles. Upgrade your auto parts collection today! Item Name: Turbo Whistle Material: Aluminum Alloy Features: Universal, Easy to Install, Mini Size, Long Lasting Size Details: S, L: 10.2cm/4.02", W: 5.2cm/2.05" (Approx.) M, L: 10.3cm/4.06", W: 5.9cm/2.32" (Approx.) L, L: 11.6cm/4.57", W: 6.3cm/2.48" (Approx.) XL, L: 12cm/4.72", W: 6.9cm/2.72" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Turbo Whistle