Go Fast Bits Blow Off Valve Whistling Trumpet Attachment High Boost – Universal

Go Fast Bits Blow Off Valve Whistling Trumpet Attachment High Boost Universal

RallySport Direct carries a great selection of performance upgrades and accessories brought to you by Go Fast Bits.

This is the Go Fast Bits High Boost Blow Off Valve Whistling Trumpet Attachment. This attachment has been designed to change the sound of your blow-off valve by creating an aggressive whistle at high boost.

DETAILS:

• Works with the Stealth FX, Decepter Pro, and TMS Respons blow-off valves
• Produces and aggressive whistle
• Works best when used over 12 psi of boost

NOTE:

• This is for the attachment only and does not include the blow-off valve