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$236.50

GFB MACH 2 TMS Recirculating Diverter valve (WRX MY08-on, GT Legacy MY03-09, XT Forester MY09-12 Mach 2 TMS Recirculating Diverter Valve Direct Fitment NEW MACH 2: ENTRY LEVEL TMS THE SIMPLE & ESSENTIAL MOD FOR...

$236.50

GFB MACH 2 TMS Recirculating Diverter valve (WRX/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04) Mach 2 TMS Recirculating Diverter Valve Direct Fitment NEW MACH 2: ENTRY LEVEL TMS THE SIMPLE & ESSENTIAL MOD FOR 30%...

$367.00

GFB SV50 High Flow Valve More about SV50: The only BOV rated at over 300psi The NEW GFB SV50! The only BOV rated at over 300psi (That’s more boost than 13 stock Mitsubishi Evo Xs...

$386.00

GFB RESPONS TMS (35mm inlet, 30mm outlet - suits MY97-98 WRX/STi) Respons TMS - Universal (35mm inlet - 30mm outlet)Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter valve....

$386.00

GFB RESPONS TMS (33mm inlet, 33mm outlet - suits EVO I-X) Respons TMS Universal (33mm inlet- 33mm outlet) Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter valve. RESPONS...

$386.00

GFB RESPONS TMS (25mm inlet, 25mm outlet - suits Bosch replacement) Respons TMS Universal (25mm inlet- 25mm outlet) Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter valve. RESPONS...

$386.00

GFB RESPONS TMS VALVES (20mm inlet, 20mm outlet) Respons TMS Universal (20mm inlet- 20mm outlet) Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter valve. RESPONS TMS : SMARTER...

$386.00

GFB RESPONS TMS (2015-on WRX/ Forrester) Respons TMS Direct fit Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter valve. RESPONS TMS : SMARTER THAN A DUAL PORT BOV!...

$386.00

GFB RESPONS TMS VALVES (Nissan Juke 1.6 DIG-T) Respons TMS Direct fit Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter valve. RESPONS TMS : SMARTER THAN A DUAL...

$694.00

GFB RESPONS TMS (GT-R R35 - 2 valves included) Respons TMS - Respons TMS - Direct Fit (2 valves included) Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter...

$386.00

GFB RESPONS TMS VALVES (Silvia/200SX S14-15) RESPONS TMS : SMARTER THAN A DUAL PORT BOV! Atmosphere venting BOV won’t work on your car? Try a GFB Respons – you’ll be surprised! Just another dual-port BOV?...

$386.00

RESPONS TMS (WRX MY01-07, STi MY02-on, XT Forester MY05-08) RESPONS TMS : SMARTER THAN A DUAL PORT BOV! Atmosphere venting BOV won’t work on your car? Try a GFB Respons – you’ll be surprised! Just...

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