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Review on ๐Ÿš— Enhance Your Car or Motorcycle Exhaust with MASO Universal Blow-Off Valve Turbo Sound Whistle (Red/XL) by Jerry Olson

Revainrating 2 out of 5

CHOOSE THE RIGHT SIZE!

Large whistle did not work on Civic with modified muffler: exhaust pipe too large to allow sufficient airflow. You probably just need a small whistle. I installed it on the F350 and it just buzzed and threw a neighbor in the HDD =-)

Pros
  • Turbocharger and Supercharger parts
Cons
  • Only available in black