{"product_id":"gfb-whistling-trumpet-only-for-stealth-fx-and-wrx-hybrid","title":"GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid) - 5701","description":"\u003cp\u003eWhistling Trumpet (for Stealth FX, Deceptor Pro \u0026amp; Respons TMS over 12psi) Universal Stealth FX, Deceptor Pro \u0026amp; Respons TMS over 12psi)\u003c\/p\u003e\n\u003ch3\u003eWhy?\u003c\/h3\u003e\n\u003cp\u003eThe 5701 can be used in place of the standard trumpet on GFB valves (Part numbers T9003 \u0026amp; T9503), and will make a whistling sound. 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.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal Stealth FX\u003c\/li\u003e\n  \u003cli\u003eDeceptor Pro \u0026amp; Respons TMS over 12psi)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProudly Australian.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Go Fast Bits","offers":[{"title":"Default Title","offer_id":48639002968358,"sku":"GFB5701","price":40.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9690\/4998\/files\/61edd63c62d03f6406535abe4fbce111.jpg?v=1716424268","url":"https:\/\/www.raptorracing.com\/products\/gfb-whistling-trumpet-only-for-stealth-fx-and-wrx-hybrid","provider":"Raptor Racing","version":"1.0","type":"link"}