🔥 HOLIDAY CAR MOD SALE | Turbo Sound Exhaust Whistle – Fake Blow Off Valve Simulator
🔥 HOLIDAY CAR MOD SALE | Turbo Sound Exhaust Whistle – Fake Blow Off Valve Simulator
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🔥 HOLIDAY CAR MOD SALE | Turbo Sound Exhaust Whistle – Fake Blow Off Valve Simulator
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Return/Exchange Policy
Return/Exchange Policy
If you're not satisfied with your purchase, you may return it for a
refund within 30 days of delivery.
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Shipping Policy
Shipping Policy
Shipping Policy
We offer FREE worldwide shipping for orders over $50 USD. For in-
stock items, your order will be processed and shipped within 3-7
business days after order verification, depending on the shipping
method you select. Depending on your location, delivery typically
takes approximately 7-14 business days. You can track your order
directly from the "Track My Order" menu.
Core Product Specs
- Material: Lightweight solid aluminum, heat-resistant & rust-proof
- Available Colors: Silver, Black
- 4 Universal Sizes to match all engine displacements & tailpipes:
• S: 102.6×52.5mm | Best for 1.0L–1.6L small-displacement cars• M: 103×59mm | Balanced tone for 1.6L–2.0L compact sedans• L: 116×93mm | Louder resonance for 2.0L–2.4L mid-size vehicles• XL: Extra large fit for 2.4L+ SUVs, trucks & large performance rides
- Package Includes: 1 x Turbo Sound Whistle with built-in locking screw (no extra hardware needed)
🔧 Installation Instructions:
Loosen the screw on the Turbo Sound Whistle.
Insert the whistle into the exhaust pipe (large opening facing inward).
Tighten the screw to secure it firmly.
Tips:
Smaller engines (low airflow) may need a larger whistle size for best effect.
Sound volume depends on size — larger whistles create louder tones.
Ensure the exhaust pipe’s inner diameter matches the whistle for best fit.



