GFB Blow Off Valve Trumpet w/Filter Mount – Universal

GFB Blow Off Valve Trumpet w/Filter Mount – Universal

Application: Universal
Part Type: Blow Off Valve Trumpet w/Filter Mount

GFB has been building blow off valves and boost control products for enthusiasts and workshops for decades, with a focus on getting the sound and response right without sacrificing reliability. The 5703 trumpet is designed for anyone running a BOV vented to atmosphere who still wants proper protection from the elements, delivering a louder, more distinctive blow-off note than a standard hose barb outlet.

This listing covers the universal 5703 trumpet, suitable for use on GFB SXV, Mach 2, Hybrid, Respons, and Deceptor Pro II blow off valves. It features a 38mm (1.5 in) outlet section that accepts a compatible filter, such as the GFB 5711 (sold separately), to keep dust, sand and mud out of your BOV while enhancing the sound profile.

Key Features

• Enhances blow-off sound compared to a standard hose barb outlet
• 38mm (1.5 in) outlet designed to accept a suitable inlet filter
• Compatible with GFB SXV, Mach 2, Hybrid, Respons and Deceptor Pro II BOVs
• Protects internals from dust, sand, mud and debris when used with a filter
• Filter (GFB 5711) sold separately

Vehicle Fitment

• Universal fitment

Please confirm your BOV model before ordering to ensure correct fitment.