Universal use
MACH 1 (35mm inlet, 30mm outlet, trumpet)
Manufacturer: GFB
Partno.: 1001
MACH 1 (20mm inlet, 20mm outlet, trumpet)
Manufacturer: GFB
Partno.: 1101
MACH 1 (25mm inlet, 25mm outlet, trumpet)
Manufacturer: GFB
Partno.: 1201
MACH 1 (35mm inlet, 33mm outlet, trumpet)
Manufacturer: GFB
Partno.: 1301
SV45 - HIGH CAPACITY RACING DUMP VALVE
Manufacturer: GFB
Partno.: 1020