28,50 €

including 19% German VAT.*, plus shipping

including 19% German VAT.*, plus shipping

2 Pieces in stock

Shipping time: 1 - 2 days*

Item number: GFB:5701

Shipping weight: 0,30 Kg


GFB Whistling Trumpet for a higher nose when gear shift - GFB 5701

GFB's whistling trumpet, as the name suggests, gives off a unique high-pitch whistle sound on gearshift.

It is a direct screw-on replacement for the standard trumpet found on most GFB valves, and is recommended for use where peak boost pressure is above 13psi.

Fits to all GFB BOVs!


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GFB The Australian company GFB (GO FAST BITS) is a manufactorer of innovative and high-quality blow-off valves, boost controllers, pulley kits and short shifters. ?GO FAST BITS? products are proudly Australian, made in accordance with the ISO 9001 quality management system.
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