Go Fast Bits Subaru WRX/STi 99-00, B4 Legacy, GT/XT Forester 98-04 Mach 2 TMS Blow-Off Valve
$184.50
GFVM_T9100
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve...
Go Fast Bits SV52 Universal - High Flow/High Pressure Racing Dump Valve (Alloy Weld On)
$269.10
GFVM_T9052
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
Consider these questions when you’re looking for a BOV for your high-powered, forced induction engine:…………………………….. Is 300psi enough?………………………………………… It outflows everything else in its class!………….. 10mm...
Go Fast Bits Subaru 97-98 WRX/Sti 35mm Inlet, 30mm Outlet Respons TMS Blow-Off Valve
$298.80
GFVM_T9035
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented...
Go Fast Bits Mitsubishi EVO I-X 33mm inlet, 33mm Outlet Respons TMS Blow-Off Valve
$298.80
GFVM_T9033
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
New Products
On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented...
Go Fast Bits Universal 25mm Inlet, 25mm Outlet Respons TMS Blow-Off Valve (Bosch Replacement)
$298.80
GFVM_T9025
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented...
Go Fast Bits Universal 20mm Inlet, 20mm Outlet Respons TMS Blow-Off Valve
$298.80
GFVM_T9020
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
New Products
Fitments:SUBARU Impreza 2.0 Turbo GT EJ20T MY94-00 Not Direct Bolt-On - Requires Modification To Factory Hoses To Mount Valve Elsewhere In The Engine BaySUBARU WRX...
Go Fast Bits Respons TMS Direct Fit Blow Off Valve (BOV), with Patented Sound Adjustment System
$298.80
GFVM_T9014
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
The Respons TMS valves take the Hybrid dual-outlet concept a step further, featuring our patented Sound Adjustment System. This unique feature allows you to...
Go Fast Bits Kia Stinger Blow-Off Valves Kit (Mach 2 & Respons Included)
$463.50
GFVM_T9013
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
Fitments:KIA Stinger 3.3T-GDI 2017-On
Go Fast Bits Kia Stinger V6 Respons TMS Blow-Off Valves (pair)
$575.10
GFVM_T9012
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
Fitments:KIA Stinger 3.3T-GDI 2017-On
Go Fast Bits Hyundai/Kia Respons TMS Blow-Off Valve
$298.80
GFVM_T9011
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
Fitments:HYUNDAI Elantra Sport 1.6 T-GDI 2016-2020HYUNDAI Kona 1.6T-GDI (2017-2020, Gamma Engine G4FJ)HYUNDAI I30 SR 1.6T-GDI (PD, 2016-2019)HYUNDAI Veloster 1.6 GDI Turbo 2019 - OnKIA...
Go Fast Bits Hyundai I30N Respons TMS Blow-Off Valve
$298.80
GFVM_T9010
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
Fitments:HYUNDAI I30 N 2.0T-GDI 2017-OnKIA Stinger 2.0T-GDI 2017-OnHYUNDAI Veloster N (US Only - 2.0T-GDI) 2019-2020
Go Fast Bits Subaru WRX/ Forrester 2015 Respons TMS Blow-Off Valve
$298.80
GFVM_T9007
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
New Products
On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented...
Go Fast Bits Nissan Nissan Juke 1.6 DIG-T Respons TMS Blow-Off Valve
$298.80
GFVM_T9006
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented...
Go Fast Bits Nissan GT-R R35 Respons TMS Blow-Off Valves (pair)
$585.00
GFVM_T9005
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
Go Fast Bits Nissan GT-R R35 Respons TMS Blow-Off Valves (pair)
Go Fast Bits Nissan Silvia/200SX S14/S15 Respons TMS Blow-Off Valve
$298.80
GFVM_T9004
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented...
Go Fast Bits Subaru WRX 01-07, STi 02+, XT Forester 05-08 Respons TMS Blow-Off Valve
$298.80
GFVM_T9003
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
New Products
Fitments:SUBARU WRX MY06-07 (Aka "Hawkeye")SUBARU STi MY03-07SUBARU XT MY05-08 (Series II) Vehicle Models Prior To 03/06 Require T9000, Please Contact Us For ConfirmationSUBARU WRX MY01-02...
Go Fast Bits Nissan Skyline GTS-T R32-34, Mazda 3 & 6 MPS, CX-7 Respons TMS Blow-Off Valve
$332.00
$298.80
GFVM_T9002
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
New Products
Fitments:MAZDA 6 MPS GG MZR L3-VDT 05-OnMAZDA 3 MPS BK MZR L3-VDT 06-09NISSAN Skyline R32 GTS-T RB20DET 89-93NISSAN Skyline R33 GTS-T RB25DET 1993-1998MITSUBISHI Galant...
Go Fast Bits Subaru WRX 08+, GT Legacy 03-09, XT Forester 09-12 Respons TMS Blow-Off Valve
$298.80
GFVM_T9001
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
New Products
On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented...
Go Fast Bits Subaru WRX/STi 99-00, B4 Legacy, GT/XT Forester 98-04 Respons TMS Blow-Off Valve
$298.80
GFVM_T9000
AVADA - Best Sellers
Blow-Off Valves
Engine & Drivetrain
GFB
Fitments:SUBARU GT MY98-00SUBARU XT MY03-04 (Series I)SUBARU STi MY99-00SUBARU B4 (BE, BH, BT) EJ20TT MY98-03SUBARU WRX MY99-00SUBARU Impreza 2.0 Turbo GT EJ205 MY98-00SUBARU GT...
Go Fast Bits FX-D 8AN Ports Fuel Pressure Regulator (AN Fittings Not Included)
$283.50
GFVM_8070
AVADA - Best Sellers
Fuel Delivery
Fuel Pressure Regulators
GFB
Go Fast Bits FX-D 8AN Ports Fuel Pressure Regulator (AN Fittings Not Included)
Go Fast Bits FX-R 6AN Ports Fuel Pressure Regulator (AN Fittings Not Included)
$269.10
GFVM_8060
AVADA - Best Sellers
Fuel Delivery
Fuel Pressure Regulators
GFB
GFB’s 8060 FX-R race version Fuel Pressure Regulator is capable of flowing enough fuel for up to 1500hp, and features two -6AN ORB (O-Ring...
Go Fast Bits FX-S Bosch Fuel Pressure Regulator
$220.50
GFVM_8051
AVADA - Best Sellers
Fuel Delivery
Fuel Pressure Regulators
GFB
Go Fast Bits FX-S Bosch Fuel Pressure Regulator
Go Fast Bits FX-S 1/8" NPT Ports Fuel Pressure Regulator
$220.50
GFVM_8050
AVADA - Best Sellers
Fuel Delivery
Fuel Pressure Regulators
GFB
Go Fast Bits FX-S 1/8" NPT Ports Fuel Pressure Regulator
Go Fast Bits EX38/EX44 Wastegatel 10psi Outer Spring
$23.62
GFVM_7210
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX38/EX44 Wastegatel 10psi Outer Spring
Go Fast Bits EX38/EX44 Wastegatel 7psir Middle Spring
$23.62
GFVM_7207
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX38/EX44 Wastegatel 7psir Middle Spring
Go Fast Bits EX38/EX44 Wastegatel 5psi Inner Spring
$23.62
GFVM_7205
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX38/EX44 Wastegatel 5psi Inner Spring
Go Fast Bits EX38 Wastegate Inlet / EX44 Wastegate Outlet Clamp Assembly
$30.24
GFVM_7154
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX38 Wastegate Inlet / EX44 Wastegate Outlet Clamp Assembly
Go Fast Bits EX38 Wastegate Outlet Clamp Assembly
$27.41
GFVM_7153
AVADA - Best Sellers
Engine & Drivetrain
GFB
New Products
Wastegates
Go Fast Bits EX38 Wastegate Outlet Clamp Assembly
Go Fast Bits EX44 Wastegate Inlet Clamp Assembly
$34.02
GFVM_7152
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX44 Wastegate Inlet Clamp Assembly
Go Fast Bits EX50 Wastegate V-Band Clamp
$36.08
GFVM_7151
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX50 Wastegate V-Band Clamp
Go Fast Bits EX50 Wastegate 13psi Outer Spring
$49.55
GFVM_7113
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX50 Wastegate 13psi Outer Spring
Go Fast Bits EX50 Wastegate 9psi Middle Spring
$36.08
GFVM_7109
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX50 Wastegate 9psi Middle Spring
Go Fast Bits EX50 Wastegate 7psi Inner Spring
$22.77
GFVM_7107
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX50 Wastegate 7psi Inner Spring
Go Fast Bits EX50 Wastegate Weld-On Inlet
$36.08
GFVM_7051
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX50 Wastegate Weld-On Inlet
Go Fast Bits EX50 Weld-On Outlet
$36.08
GFVM_7041
AVADA - Best Sellers
Engine & Drivetrain
GFB
Wastegates
Go Fast Bits EX50 Weld-On Outlet
Go Fast Bits EX38 Universal 38mm V-Band Style External Wastegate
$365.00
$328.50
GFVM_7003
AVADA - Best Sellers
Engine & Drivetrain
GFB
New Products
Wastegates
All GFB wastegates feature an investment cast body made from 253MA chromium-nickel stainless steel, a CNC machined billet stainless valve, and all stainless steel...