Common Questions Before You Buy
Does it really sound like a turbo?
Yes, it simulates the BOV (blow off valve) sound effect, mimicking a turbo whoosh when you let off the throttle.
Will it fit my car's exhaust?
Available in 3 sizes (Small, Medium, Large) to fit different exhaust pipe diameters. Measure your exhaust before ordering.
Does it affect engine performance?
No, it's a passive device that creates sound through airflow. It does not impact engine performance.
Is installation difficult?
Bolt on installation with no drilling required. Most installations take just a few minutes.
What sizes and colours are available?
3 sizes (Small, Medium, Large) and 5 colours (Silver, Gold, Blue, Black, Red).
Will it be loud enough to hear?
Yes, the whistle effect is audible especially during acceleration and deceleration.



Aggressive turbo BOV sound effect on any car
