GFB "G-Force II" Electronic Boost Controller (EBC) Code: GFB-3004 Price: $296.10 In Stock! Quantity in Basket: none

GFB "MACH 1" Blow Off Valve (35mm inlet, 30mm outlet, trumpet), Universal Code: GFB-1001 Price: $170.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "RESPONS" Blow Off Valve, '08+ WRX, '03-'09 LGT, '09+ LGT Code: GFB-T9001 Price: $251.10 In Stock! Quantity in Basket: none

GFB "RESPONS" Blow Off Valve, Mazdaspeed 3 & 6 MPS Code: GFB-T9002 Price: $251.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "RESPONS" Blow Off Valve, '02-'07 WRX & STi, '04-'08 FXT Code: GFB-T9003 Price: $251.10 In Stock! Quantity in Basket: none

GFB "RESPONS" Blow Off Valve (33mm Inlet, 33mm Outlet), EVO 8, 9, X Code: GFB-T9033 Price: $251.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "RESPONS" Blow Off Valve (2 Valves Included), R35 GT-R Code: GFB-T9202 Price: $499.50 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "DECEPTOR PRO" Blow Off Valve (35mm inlet, 30mm outlet), Universal Code: GFB-1025 Price: $377.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "DECEPTOR PRO" Blow Off Valve, '02-'07 WRX & STi, '04-'08 FXT Code: GFB-1026 Price: $377.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "DECEPTOR PRO" Blow Off Valve, EVO 8, 9, X and Ralliart Code: GFB-1029 Price: $377.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "SV45" Racing Blow Off Valve (45mm), Universal Code: GFB-1020 Price: $269.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "ATOMIC" Manual Boost Controller, Universal Code: GFB-3001 Price: $64.80 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "G-FORCE" Electronic Boost Controller, Universal Code: GFB-3003 Price: $296.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Short Throw Shifter, '02-'07 WRX 5-Speed Code: GFB-4001 Price: $197.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Short Throw Shifter, '08+ WRX 5-Speed Code: GFB-4005 Price: $197.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Short Throw Shifter, Subaru 6-Speed Code: GFB-4002 Price: $296.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Short Throw Shifter (Basic Kit), Subaru 6-Speed Code: GFB-4003 Price: $197.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Shifter Upgrade Kit (Make GFB PN 4003 into 4002), Subaru 6-Speed Code: GFB-4202 Price: $98.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "Turbo Fuse" Overboost Protection Valve, Universal Code: GFB-8001 Price: $179.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB 2-piece Underdrive Pulley Kit (Crank & Alt, w/ Belts), '04-'07 WRX & STi, '04-'08 FXT Code: GFB-2001 Price: $236.70 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Subaru Lightweight Non-Underdrive Crank Pulley, '02+ WRX & STi Code: GFB-2009 Price: $162.00 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB 3-Piece Underdrive Pulley Kit (Crank, Alt & PS w/ Belts), '03-'07 WRX & STi, '04-'08 FXT Code: GFB-2010 Price: $325.80 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB 3-Piece Under/Non-Underdrive Pulley Kit, '08+ WRX & STi, '09+ FXT Code: GFB-2014 Price: $325.80 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Alternator Pulley, '04-'07 WRX & STi, '04-'08 FXT Code: GFB-2201 Price: $58.50 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Power Steering Pulley, '03-'07 WRX & STi, '04-'08 FXT Code: GFB-2210 Price: $116.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Under-Drive Crank Pulley, EVO 8 & 9 Code: GFB-2011 Price: $236.70 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Replacement Belt Kit For GFB Pulley Kit 2010 (2 Belts), '03-'07 WRX & STi, '04-'08 FXT Code: GFB-2100 Price: $68.40 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB Replacement Belt Kit For GFB Kit 2001 (2 Belts), '04-'07 WRX & STi, '04-'08 FXT Code: GFB-2101 Price: $68.40 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "EX50" External Wastegate - EWG (50mm, V-Band Mount) Code: GFB-7001 Price: $539.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "EX50" EWG Weld-On Outlet Code: GFB-7041 Price: $35.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "EX50" EWG Weld-On Inlet Code: GFB-7051 Price: $35.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "EX50" EWG 7psi Spring (Inner) Code: GFB-7107 Price: $21.60 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "EX50" EWG 9psi Spring (Middle) Code: GFB-7109 Price: $35.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "EX50" EWG 13psi Spring (Outer) Code: GFB-7113 Price: $44.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB "EX50" EWG V-Band Clamp Code: GFB-7151 Price: $35.10 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB BOV Flange Adapter (Suits GFB PN 1001, 1004), '02-'07 WRX & STi, '04-'08 FXT Code: GFB-5108 Price: $63.00 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none

GFB 25mm Hose Plug, Universal Code: GFB-5525 Price: $10.80 Available For Order - Feel Free To Email Us For Expected Lead Time! Quantity in Basket: none