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
Sale 26%
Vibrant -8AN Male to -8AN Female Union Adapter Fitting w/ 1/8in NPT Port (16488)
Vibrant -8AN Male to -8AN Female Union Adapter Fitting w/ 1/8in NPT Port (16488)
Vendor: Vibrant

Vibrant -8AN Male to -8AN Female Union Adapter Fitting w/ 1/8in NPT Port (16488)

Regular price $16.99 USD Sale price $16.99 USD Regular price $22.99 USD
Sale 26%
Sale 25%
Vibrant 1.5in Nom. Schedule-10 T304 SS Long Radius 45 deg. Elbow (2331)
Vibrant 1.5in Nom. Schedule-10 T304 SS Long Radius 45 deg. Elbow (2331)
Vendor: Vibrant

Vibrant 1.5in Nom. Schedule-10 T304 SS Long Radius 45 deg. Elbow (2331)

Regular price $11.99 USD Sale price $11.99 USD Regular price $15.99 USD
Sale 25%
Sale 24%
Vibrant SS Quick Release V-Band Connection for V-Band Flanges with 2.5in O.D. (1490C)
Vibrant SS Quick Release V-Band Connection for V-Band Flanges with 2.5in O.D. (1490C)
Vendor: Vibrant

Vibrant SS Quick Release V-Band Connection for V-Band Flanges with 2.5in O.D. (1490C)

Regular price $27.99 USD Sale price $27.99 USD Regular price $36.99 USD
Sale 24%
Sale 24%
Vibrant 1/8in NPT Socket Pipe Plugs - Aluminum (10490)
Vibrant 1/8in NPT Socket Pipe Plugs - Aluminum (10490)
Vendor: Vibrant

Vibrant 1/8in NPT Socket Pipe Plugs - Aluminum (10490)

Regular price $3.79 USD Sale price $3.79 USD Regular price $4.99 USD
Sale 24%
Sale 26%
Vibrant SS T-Bolt Clamps Pack of 2 Size Range: 2.53in to 2.75in O.D. For use w/ 2.25in I.D. coupling (2792)
Vibrant SS T-Bolt Clamps Pack of 2 Size Range: 2.53in to 2.75in O.D. For use w/ 2.25in I.D. coupling (2792)
Vendor: Vibrant

Vibrant SS T-Bolt Clamps Pack of 2 Size Range: 2.53in to 2.75in O.D. For use w/ 2.25in I.D. coupling (2792)

Regular price $12.99 USD Sale price $12.99 USD Regular price $17.59 USD
Sale 26%
Sale 26%
Vibrant -4AN Push-On 90 Deg Hose End Fitting - Aluminum (22904)
Vibrant -4AN Push-On 90 Deg Hose End Fitting - Aluminum (22904)
Vendor: Vibrant

Vibrant -4AN Push-On 90 Deg Hose End Fitting - Aluminum (22904)

Regular price $16.29 USD Sale price $16.29 USD Regular price $21.99 USD
Sale 26%
Sale 26%
Vibrant -10AN 120 Degree Elbow Hose End Fitting (21210)
Vibrant -10AN 120 Degree Elbow Hose End Fitting (21210)
Vendor: Vibrant

Vibrant -10AN 120 Degree Elbow Hose End Fitting (21210)

Regular price $27.99 USD Sale price $27.99 USD Regular price $37.99 USD
Sale 26%
Sale 28%
Vibrant -6AN Bulkhead Nut - Aluminum (10692)
Vibrant -6AN Bulkhead Nut - Aluminum (10692)
Vendor: Vibrant

Vibrant -6AN Bulkhead Nut - Aluminum (10692)

Regular price $3.59 USD Sale price $3.59 USD Regular price $4.99 USD
Sale 28%
Sale 24%
Vibrant SS Turbo FLEX Coupling with Interlock Liner 2.5in inlet/outlet x 6in long (60806)
Vibrant SS Turbo FLEX Coupling with Interlock Liner 2.5in inlet/outlet x 6in long (60806)
Vendor: Vibrant

Vibrant SS Turbo FLEX Coupling with Interlock Liner 2.5in inlet/outlet x 6in long (60806)

Regular price $49.99 USD Sale price $49.99 USD Regular price $65.99 USD
Sale 24%
Sale 26%
Vibrant 4 Ply Reinforced Silicone Straight Hose Coupling - 3.5in I.D. x 3in long (BLACK) (2716)
Vibrant 4 Ply Reinforced Silicone Straight Hose Coupling - 3.5in I.D. x 3in long (BLACK) (2716)
Vendor: Vibrant

Vibrant 4 Ply Reinforced Silicone Straight Hose Coupling - 3.5in I.D. x 3in long (BLACK) (2716)

Regular price $18.99 USD Sale price $18.99 USD Regular price $25.50 USD
Sale 26%
Sale 27%
Vibrant Inj Style Mini Hose Clamps 14-16mm clamping range Pack of 10 Zinc Plated Mild Steel (12237)
Vibrant Inj Style Mini Hose Clamps 14-16mm clamping range Pack of 10 Zinc Plated Mild Steel (12237)
Vendor: Vibrant

Vibrant Inj Style Mini Hose Clamps 14-16mm clamping range Pack of 10 Zinc Plated Mild Steel (12237)

Regular price $7.99 USD Sale price $7.99 USD Regular price $10.99 USD
Sale 27%
Sale 26%
Vibrant -8AN Flare Straight Bulkhead Adapter Fitting - Aluminum (10683)
Vibrant -8AN Flare Straight Bulkhead Adapter Fitting - Aluminum (10683)
Vendor: Vibrant

Vibrant -8AN Flare Straight Bulkhead Adapter Fitting - Aluminum (10683)

Regular price $8.59 USD Sale price $8.59 USD Regular price $11.59 USD
Sale 26%
Sale 27%
Vibrant -4 AN Male Weld Bung (3/4in Flange OD) - Aluminum (11150)
Vibrant -4 AN Male Weld Bung (3/4in Flange OD) - Aluminum (11150)
Vendor: Vibrant

Vibrant -4 AN Male Weld Bung (3/4in Flange OD) - Aluminum (11150)

Regular price $6.59 USD Sale price $6.59 USD Regular price $8.99 USD
Sale 27%
Sale 20%
Vibrant TPV Turbo Round Muffler (23in Long) with 4in Round Tip Straight Cut - 3in inlet I.D. (1059)
Vibrant TPV Turbo Round Muffler (23in Long) with 4in Round Tip Straight Cut - 3in inlet I.D. (1059)
Vendor: Vibrant

Vibrant TPV Turbo Round Muffler (23in Long) with 4in Round Tip Straight Cut - 3in inlet I.D. (1059)

Regular price $212.99 USD Sale price $212.99 USD Regular price $266.99 USD
Sale 20%
Sale 5%
GReddy Burnt Titanium Tip 115mm Diameter 120mm Length (for Revolution RS/RS-TI/RS-Race) - 160 Rev RS (11002101)
Vendor: GReddy

GReddy Burnt Titanium Tip 115mm Diameter 120mm Length (for Revolution RS/RS-TI/RS-Race) - 160 Rev RS (11002101)

Regular price $90.25 USD Sale price $90.25 USD Regular price $95.00 USD
Sale 5%
QTP Bolt-On QTEC Low Profile Oval Electric Cutout Valve (QTEC33)
QTP Bolt-On QTEC Low Profile Oval Electric Cutout Valve (QTEC33)
Vendor: QTP

QTP Bolt-On QTEC Low Profile Oval Electric Cutout Valve (QTEC33)

Regular price $239.33 USD Sale price $239.33 USD Regular price $239.33 USD
Sale 3%
Remark 10-14 Subaru WRX/STI GR (GV) Sedan Axle Back Exhaust w/Stainless Steel Double Wall Tip (RO-TSGV-D)
Remark 10-14 Subaru WRX/STI GR (GV) Sedan Axle Back Exhaust w/Stainless Steel Double Wall Tip (RO-TSGV-D)
Vendor: Remark

Remark 10-14 Subaru WRX/STI GR (GV) Sedan Axle Back Exhaust w/Stainless Steel Double Wall Tip (RO-TSGV-D)

Regular price $402.66 USD Sale price $402.66 USD Regular price $415.00 USD
Sale 3%
Sale 3%
Remark 08-14 Subaru WRX / STI Hatch Cat-Back Exhaust R1 Spec Single Exit Stainless Steel (RK-C1076S-02)
Remark 08-14 Subaru WRX / STI Hatch Cat-Back Exhaust R1 Spec Single Exit Stainless Steel (RK-C1076S-02)
Vendor: Remark

Remark 08-14 Subaru WRX / STI Hatch Cat-Back Exhaust R1 Spec Single Exit Stainless Steel (RK-C1076S-02)

Regular price $632.85 USD Sale price $632.85 USD Regular price $655.00 USD
Sale 3%
Sale 6%
Remark 08-14 Subaru WRX / STI Hatch Cat-Back Exhaust R1 Spec Single Exit Titanium (RK-C1076S-02T)
Remark 08-14 Subaru WRX / STI Hatch Cat-Back Exhaust R1 Spec Single Exit Titanium (RK-C1076S-02T)
Vendor: Remark

Remark 08-14 Subaru WRX / STI Hatch Cat-Back Exhaust R1 Spec Single Exit Titanium (RK-C1076S-02T)

Regular price $842.66 USD Sale price $842.66 USD Regular price $895.00 USD
Sale 6%
Sale 5%
GReddy DD-R Burnt Titanium Tips L=175mm (Pair) (11002602)
Vendor: GReddy

GReddy DD-R Burnt Titanium Tips L=175mm (Pair) (11002602)

Regular price $166.25 USD Sale price $166.25 USD Regular price $175.00 USD
Sale 5%
Sale 5%
GReddy Burnt Titanium Tip 115mm Diameter 170mm Length (for Revolution RS/RS-TI/RS-Race) (11002104)
Vendor: GReddy

GReddy Burnt Titanium Tip 115mm Diameter 170mm Length (for Revolution RS/RS-TI/RS-Race) (11002104)

Regular price $95.00 USD Sale price $95.00 USD Regular price $100.00 USD
Sale 5%
Sale 10%
GReddy SS Tip (115mm Dia/170mm Length) for Universal 3in Revolution RS Muffler (11001142)
Vendor: GReddy

GReddy SS Tip (115mm Dia/170mm Length) for Universal 3in Revolution RS Muffler (11001142)

Regular price $49.50 USD Sale price $49.50 USD Regular price $55.00 USD
Sale 10%
Injen 3.00 Universal Muffler w/Titanium burnt rolled Tip and stainless steel resonated inner wall (SES300TT)
Injen 3.00 Universal Muffler w/Titanium burnt rolled Tip and stainless steel resonated inner wall (SES300TT)
Vendor: Injen

Injen 3.00 Universal Muffler w/Titanium burnt rolled Tip and stainless steel resonated inner wall (SES300TT)

Regular price $296.95 USD Sale price $296.95 USD Regular price $282.10 USD
Sale 10%
Cusco Universal Tow Strap - Blue (00B CTS BL)
Vendor: Cusco

Cusco Universal Tow Strap - Blue (00B CTS BL)

Regular price $42.30 USD Sale price $42.30 USD Regular price $47.00 USD
Sale 10%