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Go Fast Bits Blow Off Valve Whistling Trumpet Low Boost Attachment

Current price $38.48
Original price $42.75
Original price $42.75 - Original price $42.75
Original price $42.75
$38.48 - $38.48
Current price $38.48
-10% -10%
34 In Stock, Usually Ships within 1-2 Business Days
SKU 5702

DETAILS

The ability to change the sound of a Blow-Off Valve is increasingly becoming an important issue with buyers, who want to sound different from everyone else.

The 5702, a modified version of the Whistling Trumpet that is designed to work on low boost applications where the 5701 doesn’t cut it.

The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than the 5701 (high boost and RPM is required to get the whistle from a 5701), and at a slightly higher pitch. Like the 5701 however, it is necessary to run the valve so that all (or most) of the air vents through the trumpet.  Respons valves will typically not generate the velocity required to whistle when set to 50/50 venting.

This part is recommended for Respons and Deceptor Pro II valves EXCLUDING T9003 & T9503

Customer Reviews

Based on 12 reviews
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S
Shane
Sounds great

Super easy to put in and sounds great

Thank you for your 5 Star Review, Shane!

We are glad the whistling trumpet attachment was easy to install and sounds fantastic.

Regards,

G
Gio Aponte
Trumpet tip

Fun little option great when paired with a intake, sounds great with both in my opinion

Thank you for your 5 Star Review, Gio!

Glad to hear you are enjoying the added fun and sound. Intake plus trumpet is always a fun combo! 😄

Regards,

D
David Rubio

Love the product, super easy to put in and make the bov sound real good!! Thank you!

David,

Thank you for your 5-Star Review! We are glad you love the Go Fast Bits Whistling Trumpet Low Boost Attachment. Making the BOV sound even better is always a win!

Regards,

Z
Zack F
Sounds great!

Easy install too!

Zack,

We appreciate your 5 Star Review! Easy install and great sound you can't go wrong!

Regards,

G
Garrett Beckenbaugh
Gfp whistle tip

Sounds so good

Garrett,

We appreciate your 5 Star Review! Enjoy the new sound!

Regards,