Dump Valve : Spare parts
11 products
Here you will find spare parts for the maintenance and repair of your blow-off valves. This category is intended for enthusiasts, repair shops and tuners who want to rebuild an existing blow-off valve.
Available brands
- Forge Motorsport
- GFB
Before ordering, identify the brand and model of your blow-off valve, then check on the product page that the part matches your equipment.

Dump valve lid FMDVC111
Forge Motorsport dump valve cover, reference FMDVC111. Spare part from the Dump Valve category, for users of the brand's dump valves.
6,83 € 7,58 €
Membrane dump valve Neotech Forge motorcyclesport FMND109
Neotech Forge motorsport dump valve membrane
20,50 € 22,78 €
Small spring (for double piston valve) FMSS114
Small spring (for double piston valve) Forge motorsport
8,39 € 9,32 €
Spring dump valve single FMDVSU110
Spring dump valve alone (color to choose) Forge motorsport
17,07 € 18,97 €
Dump Valve Maintenance Kit Forge Motorsport FMDVSK
Dump Valve Maintenance Kit Forge Motorsport
20,00 € 22,22 €
Accessories Dump valve GFB 7152
GFB dump valve accessory, part number 7152: EX44 inlet clamp ASSEMBLY, offered by Go Fast Bits (GFB) in its engine accessory range.
37,80 €
Accessories Dump valve GFB 7153
Accessory for GFB dump valve, part number 7153: EX38 outlet clamp ASSEMBLY. Engine family part, offered by Dynaparts.
33,60 €
Kit springs (x4) FMDVTUN
Forge Motorsport 4-spring kit (ref. FMDVTUN) for 1.8T-type dump valves. The spring color indicates its pressure rating in bar.
30,63 € 34,03 €
Small spring kit (4) FMTVTUN
Forge Motorsport kit of 4 small springs (FMTVTUN) for 2.0TFSi-type dump valves, in four colors: green, yellow, blue and red, 25% to 100% stronger than original.
30,64 € 34,04 €
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