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Original price $45.00
Original price $45.00 - Original price $45.00
Original price $45.00
Current price $40.50
$40.50 - $40.50
Current price $40.50

GFB Standard Replacement Trumpet

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GFB Standard Replacement Trumpet

Original price $45.00
Original price $45.00 - Original price $45.00
Original price $45.00
Current price $40.50
$40.50 - $40.50
Current price $40.50
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Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
$14.31 - $14.31
Current price $14.31

GFB Screw-In Plug (screws into any GFB Trumpet or plumb-back outlet. Valves manufactured before 2003

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Screw-In Plug (screws into any GFB trumpet or plumb-back outlet, except valves manufactured before 2003)

Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
$14.31 - $14.31
Current price $14.31
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Original price $44.00
Original price $44.00 - Original price $44.00
Original price $44.00
Current price $39.60
$39.60 - $39.60
Current price $39.60

GFB Mach 2 Atmosphere Conversion Kit-Changes T9103 or T9133 from Recir to Atmosphere

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Mach 2 Atmosphere upgrade kit to convert mach 2 from recirculting to atmosphere venting BOV. Consisting of trumpet, spring and plug.Installation In...

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Original price $44.00
Original price $44.00 - Original price $44.00
Original price $44.00
Current price $39.60
$39.60 - $39.60
Current price $39.60
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Original price $44.00
Original price $44.00 - Original price $44.00
Original price $44.00
Current price $39.60
$39.60 - $39.60
Current price $39.60

GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere

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GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to AtmosphereInstallation Instructions

Original price $44.00
Original price $44.00 - Original price $44.00
Original price $44.00
Current price $39.60
$39.60 - $39.60
Current price $39.60
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Original price $36.50
Original price $36.50 - Original price $36.50
Original price $36.50
Current price $32.85
$32.85 - $32.85
Current price $32.85

GFB Mach 2 Atmosphere Conversion Kit-Changes T9107 or T9125 from Recir to Atmosphere

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GFB Mach 2 Atmosphere Conversion Kit-Changes T9107 or T9125 from Recir to AtmosphereInstallation Instructions

Original price $36.50
Original price $36.50 - Original price $36.50
Original price $36.50
Current price $32.85
$32.85 - $32.85
Current price $32.85
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Original price $36.50
Original price $36.50 - Original price $36.50
Original price $36.50
Current price $32.85
$32.85 - $32.85
Current price $32.85

GFB Mach 2 Atmosphere Conversion Kit-Changes T9120 from Recir to Atmosphere

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GFB Mach 2 Atmosphere Conversion Kit-Changes T9120 from Recir to AtmosphereInstallation Instructions

Original price $36.50
Original price $36.50 - Original price $36.50
Original price $36.50
Current price $32.85
$32.85 - $32.85
Current price $32.85
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Original price $19.00
Original price $19.00 - Original price $19.00
Original price $19.00
Current price $17.10
$17.10 - $17.10
Current price $17.10

GFB BOV Seal Kit - Skyline Flange Valves

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GFB BOV Seal Kit - Skyline Flange Valves

Original price $19.00
Original price $19.00 - Original price $19.00
Original price $19.00
Current price $17.10
$17.10 - $17.10
Current price $17.10
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Original price $78.50
Original price $78.50 - Original price $78.50
Original price $78.50
Current price $70.65
$70.65 - $70.65
Current price $70.65

GFB Foam Filter for Atmosphere-Venting BOVs

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If your BOV vents to atmosphere and you drive in hostile environments, the 5711 filter is for you. Featuring a foam filter element with internal st...

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Original price $78.50
Original price $78.50 - Original price $78.50
Original price $78.50
Current price $70.65
$70.65 - $70.65
Current price $70.65
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Original price $44.90
Original price $44.90 - Original price $44.90
Original price $44.90
Current price $40.41
$40.41 - $40.41
Current price $40.41

GFB Universal Atmospheric Trumpet w/Filter Mount

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GFB Universal Atmospheric Trumpet w/Filter Mount

Original price $44.90
Original price $44.90 - Original price $44.90
Original price $44.90
Current price $40.41
$40.41 - $40.41
Current price $40.41
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Original price $44.90
Original price $44.90 - Original price $44.90
Original price $44.90
Current price $40.41
$40.41 - $40.41
Current price $40.41

GFB Whistling Trumpet (suits all valves)

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In stock

The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than the 5701 (high boost a...

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Original price $44.90
Original price $44.90 - Original price $44.90
Original price $44.90
Current price $40.41
$40.41 - $40.41
Current price $40.41
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Original price $44.90
Original price $44.90 - Original price $44.90
Original price $44.90
Current price $40.41
$40.41 - $40.41
Current price $40.41

GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid)

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In stock

The 5701 can be used in place of the standard trumpet on GFB valves (Part numbers T9003 & T9503), and will make a whistling sound. However, it ...

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Original price $44.90
Original price $44.90 - Original price $44.90
Original price $44.90
Current price $40.41
$40.41 - $40.41
Current price $40.41
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Original price $45.90
Original price $45.90 - Original price $45.90
Original price $45.90
Current price $41.31
$41.31 - $41.31
Current price $41.31

GFB Borg Warner DV Blanking Plate

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GFB Borg Warner DV Blanking Plate

Original price $45.90
Original price $45.90 - Original price $45.90
Original price $45.90
Current price $41.31
$41.31 - $41.31
Current price $41.31
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Original price $62.50
Original price $62.50 - Original price $62.50
Original price $62.50
Current price $56.25
$56.25 - $56.25
Current price $56.25

GFB SV52 Blanking Plate

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GFB SV52 Blanking Plate

Original price $62.50
Original price $62.50 - Original price $62.50
Original price $62.50
Current price $56.25
$56.25 - $56.25
Current price $56.25
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Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
$14.31 - $14.31
Current price $14.31

GFB Recirculating Hose Plug - 38mm ID Hose

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Recirc Hose Plug - suit 38mm (1-1/2") ID hose

Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
$14.31 - $14.31
Current price $14.31
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Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
$14.31 - $14.31
Current price $14.31

GFB 33mm Hose Plug

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GFB 33mm Hose Plug

Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
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Current price $14.31
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Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
$14.31 - $14.31
Current price $14.31

GFB 30mm Hose Plug

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GFB 30mm Hose Plug

Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
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Current price $14.31
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Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
$14.31 - $14.31
Current price $14.31

GFB 25mm Hose Plug

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GFB 25mm Hose Plug

Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
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Current price $14.31
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Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
$14.31 - $14.31
Current price $14.31

GFB 20mm Hose Plug

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GFB 20mm Hose Plug

Original price $15.90
Original price $15.90 - Original price $15.90
Original price $15.90
Current price $14.31
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Current price $14.31
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Original price $38.50
Original price $38.50 - Original price $38.50
Original price $38.50
Current price $34.65
$34.65 - $34.65
Current price $34.65

GFB to Greddy Inlet Adaptor - Fits Deceptor Pro & Respons TMS Valves

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GFB to Greddy Inlet Adaptor - Fits Deceptor Pro & Respons TMS Valves

Original price $38.50
Original price $38.50 - Original price $38.50
Original price $38.50
Current price $34.65
$34.65 - $34.65
Current price $34.65
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Original price $34.00
Original price $34.00 - Original price $34.00
Original price $34.00
Current price $30.60
$30.60 - $30.60
Current price $30.60

GFB 38mm Hose Mount Inlet for Mach2/Hybrid/Respons/Deceptor Pro II

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GFB 38mm Hose Mount Inlet for Mach2/Hybrid/Respons/Deceptor Pro II

Original price $34.00
Original price $34.00 - Original price $34.00
Original price $34.00
Current price $30.60
$30.60 - $30.60
Current price $30.60
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Original price $25.50
Original price $25.50 - Original price $25.50
Original price $25.50
Current price $22.95
$22.95 - $22.95
Current price $22.95

GFB 38mm Plumback Adaptor

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GFB 38mm Plumback Adaptor

Original price $25.50
Original price $25.50 - Original price $25.50
Original price $25.50
Current price $22.95
$22.95 - $22.95
Current price $22.95
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Original price $295.00
Original price $295.00 - Original price $295.00
Original price $295.00
Current price $265.50
$265.50 - $265.50
Current price $265.50

GFB D-Force Head Unit

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A D-force Head Unit Replacment Suits 3006 & 3007

Original price $295.00
Original price $295.00 - Original price $295.00
Original price $295.00
Current price $265.50
$265.50 - $265.50
Current price $265.50
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Original price $295.00
Original price $295.00 - Original price $295.00
Original price $295.00
Current price $265.50
$265.50 - $265.50
Current price $265.50

GFB G-FORCE III Electronic Boost Controller Head Unit ONLY

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In stock

GFB G-FORCE III Electronic Boost Controller Head Unit ONLY

Original price $295.00
Original price $295.00 - Original price $295.00
Original price $295.00
Current price $265.50
$265.50 - $265.50
Current price $265.50
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Original price $23.90
Original price $23.90 - Original price $23.90
Original price $23.90
Current price $21.51
$21.51 - $21.51
Current price $21.51

GFB G-Force/D-Force Wiring Loom

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In stock

Replacement Suits all electronic boost controllers.

Original price $23.90
Original price $23.90 - Original price $23.90
Original price $23.90
Current price $21.51
$21.51 - $21.51
Current price $21.51
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