Performance Parts

GFB 35mm HOSE ADAPTOR BASE

GFB 30mm HOSE ADAPTOR BASE

GFB 25mm HOSE ADAPTOR BASE

GFB 20mm HOSE ADAPTOR BASE

GFB EGT MODULE KIT

GFB STANDARD REPLACEMENT TRUMPET

GFB 30mm RECIRC ADAPTOR

GFB 25mm RECIRC ADAPTOR

GFB 20mm RECIRC ADAPTOR

GFB 38mm (1.5”) PIPE MOUNT ADAPTOR

GFB 30mm HOSE ADAPTOR

GFB 25mm HOSE ADAPTOR

GFB MACH 2 ATMOSPHERE CONVERSION KIT (SUITS T9103, T9133)

GFB MACH 2 ATMOSPHERE CONVERSION KIT (SUITS T9100, T9101,T9102,T9104,T9105,T9135)

GFB MACH 2 ATMOSPHERE CONVERSION KIT (SUITS T9120)

GFB WHISTLING TRUMPET (suits all valves exc DV+, use for low boost applications)

GFB WHISTLING TRUMPET (for Stealth FX, Deceptor Pro & Respons TMS over 12psi)

GFB SHORT-THROW SHIFT KIT -4003 upgrade kit - makes 4003 into 4002

GFB SHORT-THROW SHIFT KITS - WRX MY08-on

GFB STi 6 speed short shifter (MY02-on) - basic kit

GFB SHORT-THROW SHIFT KITS: WRX MY97-07, STi MY97-00, B4 Legacy MY98-02

GFB Belt kit to suit pulley kit 2001 (2 belts included 5PK836, 4PK850)

GFB Belt kit to suit pulley kits 2002, 2003 & 2010 (2 belts included 5PK820,4PK850)