Subaru Impreza WRX STi

Large selection of performance parts and upgrades for the Subaru Impreza WRX STi (including 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014)

Subaru Impreza WRX STi

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2269 products
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Turbosmart IWG75 8mm (.31in) Internal Wastegate Clevis (TS-0600-3003)
Turbosmart IWG75 8mm (.31in) Internal Wastegate Clevis (TS-0600-3003)
Vendor: Turbosmart

Turbosmart IWG75 8mm (.31in) Internal Wastegate Clevis (TS-0600-3003)

Regular price $15.75 USD Sale price $15.75 USD Regular price $17.50 USD
Sale 10%
Sale 10%
Turbosmart WG60 GenV Power-Gate 60mm Valve Seat (TS-0555-3001)
Turbosmart WG60 GenV Power-Gate 60mm Valve Seat (TS-0555-3001)
Vendor: Turbosmart

Turbosmart WG60 GenV Power-Gate 60mm Valve Seat (TS-0555-3001)

Regular price $41.95 USD Sale price $41.95 USD Regular price $46.61 USD
Sale 10%
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Turbosmart WG40 Compgate 40mm - 14 PSI Blue (TS-0505-1009)
Turbosmart WG40 Compgate 40mm - 14 PSI Blue (TS-0505-1009)
Vendor: Turbosmart

Turbosmart WG40 Compgate 40mm - 14 PSI Blue (TS-0505-1009)

Regular price $299.95 USD Sale price $299.95 USD Regular price $333.28 USD
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Turbosmart BOV Race Port Flange Blank (TS-0204-2006)
Turbosmart BOV Race Port Flange Blank (TS-0204-2006)
Vendor: Turbosmart

Turbosmart BOV Race Port Flange Blank (TS-0204-2006)

Regular price $23.45 USD Sale price $23.45 USD Regular price $26.06 USD
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Turbosmart WG50 Valve Seat (TS-0502-3003)
Turbosmart WG50 Valve Seat (TS-0502-3003)
Vendor: Turbosmart

Turbosmart WG50 Valve Seat (TS-0502-3003)

Regular price $37.75 USD Sale price $37.75 USD Regular price $41.94 USD
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Turbosmart Turbo Seal Tension Clamps 3.500-4.375 (TS-HCT-M100)
Turbosmart Turbo Seal Tension Clamps 3.500-4.375 (TS-HCT-M100)
Vendor: Turbosmart

Turbosmart Turbo Seal Tension Clamps 3.500-4.375 (TS-HCT-M100)

Regular price $31.45 USD Sale price $31.45 USD Regular price $34.94 USD
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Turbosmart Billet Turbo Drain 70mm Extension -10 Male to -10 Port (TS-HCT-M100)
Turbosmart Billet Turbo Drain 70mm Extension -10 Male to -10 Port (TS-HCT-M100)
Vendor: Turbosmart

Turbosmart Billet Turbo Drain 70mm Extension -10 Male to -10 Port (TS-HCT-M100)

Regular price $31.45 USD Sale price $31.45 USD Regular price $34.94 USD
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Turbosmart WG50/60 7PSI OUT SPRG-BLK/PUR (TS-0502-2003)
Turbosmart WG50/60 7PSI OUT SPRG-BLK/PUR (TS-0502-2003)
Vendor: Turbosmart

Turbosmart WG50/60 7PSI OUT SPRG-BLK/PUR (TS-0502-2003)

Regular price $37.75 USD Sale price $37.75 USD Regular price $41.94 USD
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Turbosmart WG40 Diaphragm Assembly (TS-0505-3006)
Turbosmart WG40 Diaphragm Assembly (TS-0505-3006)
Vendor: Turbosmart

Turbosmart WG40 Diaphragm Assembly (TS-0505-3006)

Regular price $83.95 USD Sale price $83.95 USD Regular price $93.28 USD
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Turbosmart eB2 HP 120psi - 60mm Black w/ 4 Port Solenoid (TS-0301-1103)
Turbosmart eB2 HP 120psi - 60mm Black w/ 4 Port Solenoid (TS-0301-1103)
Vendor: Turbosmart

Turbosmart eB2 HP 120psi - 60mm Black w/ 4 Port Solenoid (TS-0301-1103)

Regular price $674.95 USD Sale price $674.95 USD Regular price $749.94 USD
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Turbosmart BOV Power Port Alloy Weld Flange (TS-0207-3001)
Turbosmart BOV Power Port Alloy Weld Flange (TS-0207-3001)
Vendor: Turbosmart

Turbosmart BOV Power Port Alloy Weld Flange (TS-0207-3001)

Regular price $30.45 USD Sale price $30.45 USD Regular price $33.83 USD
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Turbosmart BOV Block-Off Cap Mini R56 (TS-0203-1103)
Turbosmart BOV Block-Off Cap Mini R56 (TS-0203-1103)
Vendor: Turbosmart

Turbosmart BOV Block-Off Cap Mini R56 (TS-0203-1103)

Regular price $35.95 USD Sale price $35.95 USD Regular price $39.94 USD
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Turbosmart FPR Billet Inline Fuel Filter 1.75in OD 3.825in Length AN-10 Male Inlet - Black (TS-0402-1132)
Turbosmart FPR Billet Inline Fuel Filter 1.75in OD 3.825in Length AN-10 Male Inlet - Black (TS-0402-1132)
Vendor: Turbosmart

Turbosmart FPR Billet Inline Fuel Filter 1.75in OD 3.825in Length AN-10 Male Inlet - Black (TS-0402-1132)

Regular price $139.45 USD Sale price $139.45 USD Regular price $154.94 USD
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Turbosmart T40 Oil Pressure Regulator - Blue (TS-0801-1001)
Turbosmart T40 Oil Pressure Regulator - Blue (TS-0801-1001)
Vendor: Turbosmart

Turbosmart T40 Oil Pressure Regulator - Blue (TS-0801-1001)

Regular price $122.75 USD Sale price $122.75 USD Regular price $136.39 USD
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Turbosmart Vaccum/Boost Gauge 30psi 52mm - 2 1/16 (Stepper Motor) (TS-0701-1011)
Turbosmart Vaccum/Boost Gauge 30psi 52mm - 2 1/16 (Stepper Motor) (TS-0701-1011)
Vendor: Turbosmart

Turbosmart Vaccum/Boost Gauge 30psi 52mm - 2 1/16 (Stepper Motor) (TS-0701-1011)

Regular price $115.45 USD Sale price $115.45 USD Regular price $128.28 USD
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Turbosmart BOV Controller Kit (Controller + Custom VTA Bubba Valve) BLACK (TS-0304-1009)
Turbosmart BOV Controller Kit (Controller + Custom VTA Bubba Valve) BLACK (TS-0304-1009)
Vendor: Turbosmart

Turbosmart BOV Controller Kit (Controller + Custom VTA Bubba Valve) BLACK (TS-0304-1009)

Regular price $598.45 USD Sale price $598.45 USD Regular price $664.94 USD
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Turbosmart 3m Pack -6mm Vac Tube -Black (TS-HV0603-BK)
Turbosmart 3m Pack -6mm Vac Tube -Black (TS-HV0603-BK)
Vendor: Turbosmart

Turbosmart 3m Pack -6mm Vac Tube -Black (TS-HV0603-BK)

Regular price $15.75 USD Sale price $15.75 USD Regular price $17.50 USD
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Turbosmart BOV Plumb Back Uni 38mm-Black (TS-0205-1272)
Turbosmart BOV Plumb Back Uni 38mm-Black (TS-0205-1272)
Vendor: Turbosmart

Turbosmart BOV Plumb Back Uni 38mm-Black (TS-0205-1272)

Regular price $278.95 USD Sale price $278.95 USD Regular price $309.94 USD
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Turbosmart Hose Reducer 2.75-3.00 - Black (TS-HR275300-BK)
Turbosmart Hose Reducer 2.75-3.00 - Black (TS-HR275300-BK)
Vendor: Turbosmart

Turbosmart Hose Reducer 2.75-3.00 - Black (TS-HR275300-BK)

Regular price $23.45 USD Sale price $23.45 USD Regular price $26.06 USD
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Turrbosmart 304SS 1.75in V-Band Coupling Kit (TS-ECK-175)
Turrbosmart 304SS 1.75in V-Band Coupling Kit (TS-ECK-175)
Vendor: Turbosmart

Turrbosmart 304SS 1.75in V-Band Coupling Kit (TS-ECK-175)

Regular price $51.45 USD Sale price $51.45 USD Regular price $57.17 USD
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Turbosmart Universal IWG75 Borg Warner EFR Twin Port B2 Single Scroll 160mm Rod Black 14PSI IWG (TS-0620-3143)
Turbosmart Universal IWG75 Borg Warner EFR Twin Port B2 Single Scroll 160mm Rod Black 14PSI IWG (TS-0620-3143)
Vendor: Turbosmart

Turbosmart Universal IWG75 Borg Warner EFR Twin Port B2 Single Scroll 160mm Rod Black 14PSI IWG (TS-0620-3143)

Regular price $204.75 USD Sale price $204.75 USD Regular price $227.50 USD
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GSC Power Division 08+ STi S1 Cams 266/264 Billet
Vendor: GSC Power Division

GSC Power Division 08+ STi S1 Cams 266/264 Billet

Regular price $1,058.68 USD Sale price $1,058.68 USD Regular price $1,245.50 USD
Sale 15%
Sale 15%
GSC P-D EJ257 Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit  (Use factory spring seats)
Vendor: GSC Power Division

GSC P-D EJ257 Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats)

Regular price $399.92 USD Sale price $399.92 USD Regular price $470.49 USD
Sale 15%
Sale 15%
GSC Power Division Subaru EJ Series EJ205/EJ207/EJ257 Chrome Polished Intake Valve - 36mm Head (STD) - SET 8
Vendor: GSC Power Division

GSC Power Division Subaru EJ Series EJ205/EJ207/EJ257 Chrome Polished Intake Valve - 36mm Head (STD) - SET 8

Regular price $128.66 USD Sale price $128.66 USD Regular price $151.36 USD
Sale 15%