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 90 Elbow 1.25 - Black Silicone Hose (TS-HE90125-BK)
Turbosmart 90 Elbow 1.25 - Black Silicone Hose (TS-HE90125-BK)
Vendor: Turbosmart

Turbosmart 90 Elbow 1.25 - Black Silicone Hose (TS-HE90125-BK)

Regular price $23.45 USD Sale price $23.45 USD Regular price $26.06 USD
Sale 10%
Sale 10%
Turbosmart 90 Elbow 1.00 - Black Silicone Hose (TS-HE90100-BK)
Turbosmart 90 Elbow 1.00 - Black Silicone Hose (TS-HE90100-BK)
Vendor: Turbosmart

Turbosmart 90 Elbow 1.00 - Black Silicone Hose (TS-HE90100-BK)

Regular price $21.95 USD Sale price $21.95 USD Regular price $24.39 USD
Sale 10%
Sale 10%
Turbosmart 45 Elbow 1.75 - Black Silicone Hose (TS-HE45175-BK)
Turbosmart 45 Elbow 1.75 - Black Silicone Hose (TS-HE45175-BK)
Vendor: Turbosmart

Turbosmart 45 Elbow 1.75 - Black Silicone Hose (TS-HE45175-BK)

Regular price $25.45 USD Sale price $25.45 USD Regular price $28.28 USD
Sale 10%
Sale 10%
Turbosmart 45 Elbow 1.00 - Black Silicone Hose (TS-HE45100-BK)
Turbosmart 45 Elbow 1.00 - Black Silicone Hose (TS-HE45100-BK)
Vendor: Turbosmart

Turbosmart 45 Elbow 1.00 - Black Silicone Hose (TS-HE45100-BK)

Regular price $23.45 USD Sale price $23.45 USD Regular price $26.06 USD
Sale 10%
Sale 10%
Turbosmart Hose Tee 2.50 ID 1.5 spout (TS-HT250150-BE)
Turbosmart Hose Tee 2.50 ID 1.5 spout (TS-HT250150-BE)
Vendor: Turbosmart

Turbosmart Hose Tee 2.50 ID 1.5 spout (TS-HT250150-BE)

Regular price $33.45 USD Sale price $33.45 USD Regular price $37.17 USD
Sale 10%
Sale 10%
Turbosmart Hose Reducer 2.50-2.75 - Blue (TS-HR250275-BE)
Turbosmart Hose Reducer 2.50-2.75 - Blue (TS-HR250275-BE)
Vendor: Turbosmart

Turbosmart Hose Reducer 2.50-2.75 - Blue (TS-HR250275-BE)

Regular price $23.45 USD Sale price $23.45 USD Regular price $26.06 USD
Sale 10%
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Turbosmart Hose Reducer 2.25-2.50 - Blue (TS-HR225250-BE)
Turbosmart Hose Reducer 2.25-2.50 - Blue (TS-HR225250-BE)
Vendor: Turbosmart

Turbosmart Hose Reducer 2.25-2.50 - Blue (TS-HR225250-BE)

Regular price $21.45 USD Sale price $21.45 USD Regular price $23.83 USD
Sale 10%
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Turbosmart 1/8in NPT Male - 1/8in NPT Female 90 Degree Fitting (TS-0402-1123)
Turbosmart 1/8in NPT Male - 1/8in NPT Female 90 Degree Fitting (TS-0402-1123)
Vendor: Turbosmart

Turbosmart 1/8in NPT Male - 1/8in NPT Female 90 Degree Fitting (TS-0402-1123)

Regular price $23.45 USD Sale price $23.45 USD Regular price $26.06 USD
Sale 10%
Sale 10%
Turbosmart Universal Gen-V IWG BorgWarner EFR Twin Port - Black (TS-0620-4014)
Turbosmart Universal Gen-V IWG BorgWarner EFR Twin Port - Black (TS-0620-4014)
Vendor: Turbosmart

Turbosmart Universal Gen-V IWG BorgWarner EFR Twin Port - Black (TS-0620-4014)

Regular price $349.45 USD Sale price $349.45 USD Regular price $388.28 USD
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Turbosmart Straight 4.00 ID x 90mm - Black (TS-HS400090-BK)
Turbosmart Straight 4.00 ID x 90mm - Black (TS-HS400090-BK)
Vendor: Turbosmart

Turbosmart Straight 4.00 ID x 90mm - Black (TS-HS400090-BK)

Regular price $19.95 USD Sale price $19.95 USD Regular price $22.17 USD
Sale 10%
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Turbosmart Hose Reducer 3.00-3.50 - Black (TS-HR300350-BK)
Turbosmart Hose Reducer 3.00-3.50 - Black (TS-HR300350-BK)
Vendor: Turbosmart

Turbosmart Hose Reducer 3.00-3.50 - Black (TS-HR300350-BK)

Regular price $25.45 USD Sale price $25.45 USD Regular price $28.28 USD
Sale 10%
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Turbosmart Straight 3.00 ID x 75mm - Blue (TS-HS300075-BE)
Turbosmart Straight 3.00 ID x 75mm - Blue (TS-HS300075-BE)
Vendor: Turbosmart

Turbosmart Straight 3.00 ID x 75mm - Blue (TS-HS300075-BE)

Regular price $16.45 USD Sale price $16.45 USD Regular price $18.28 USD
Sale 10%
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Turbosmart Straight 2.50 ID x 75mm - Blue (TS-HS250075-BE)
Turbosmart Straight 2.50 ID x 75mm - Blue (TS-HS250075-BE)
Vendor: Turbosmart

Turbosmart Straight 2.50 ID x 75mm - Blue (TS-HS250075-BE)

Regular price $19.95 USD Sale price $19.95 USD Regular price $22.17 USD
Sale 10%
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Turbosmart WG60 Inlet V-Band (TS-0503-3004)
Turbosmart WG60 Inlet V-Band (TS-0503-3004)
Vendor: Turbosmart

Turbosmart WG60 Inlet V-Band (TS-0503-3004)

Regular price $41.95 USD Sale price $41.95 USD Regular price $46.61 USD
Sale 10%
Sale 20%
Vibrant Vertical Flow Intercooler Core 24in. W x 8in. H x 3.5in. Thick (12859)
Vibrant Vertical Flow Intercooler Core 24in. W x 8in. H x 3.5in. Thick (12859)
Vendor: Vibrant

Vibrant Vertical Flow Intercooler Core 24in. W x 8in. H x 3.5in. Thick (12859)

Regular price $262.99 USD Sale price $262.99 USD Regular price $328.99 USD
Sale 20%
Sale 20%
Vibrant Vertical Flow Intercooler 30in. W x 10in. H x 3.5in. Thick (12851)
Vibrant Vertical Flow Intercooler 30in. W x 10in. H x 3.5in. Thick (12851)
Vendor: Vibrant

Vibrant Vertical Flow Intercooler 30in. W x 10in. H x 3.5in. Thick (12851)

Regular price $379.99 USD Sale price $379.99 USD Regular price $474.99 USD
Sale 20%
Sale 20%
Vibrant Air-to-Air Intercooler Core Only (core size: 25in W x 12in H x 3.5in thick) (12832)
Vibrant Air-to-Air Intercooler Core Only (core size: 25in W x 12in H x 3.5in thick) (12832)
Vendor: Vibrant

Vibrant Air-to-Air Intercooler Core Only (core size: 25in W x 12in H x 3.5in thick) (12832)

Regular price $349.99 USD Sale price $349.99 USD Regular price $435.99 USD
Sale 20%
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Vibrant Intercooler Core - 17.75in x 9.85in x 3.5in (12833)
Vibrant Intercooler Core - 17.75in x 9.85in x 3.5in (12833)
Vendor: Vibrant

Vibrant Intercooler Core - 17.75in x 9.85in x 3.5in (12833)

Regular price $218.99 USD Sale price $218.99 USD Regular price $273.99 USD
Sale 20%
Sale 20%
Vibrant Intercooler Core - 27.5in x 9.85in x 4.5in (12840)
Vibrant Intercooler Core - 27.5in x 9.85in x 4.5in (12840)
Vendor: Vibrant

Vibrant Intercooler Core - 27.5in x 9.85in x 4.5in (12840)

Regular price $399.99 USD Sale price $399.99 USD Regular price $499.99 USD
Sale 20%
Sale 20%
Vibrant Vertical Flow Intercooler Core 24in. W x 6in. H x 3.5in. Thick (12856)
Vibrant Vertical Flow Intercooler Core 24in. W x 6in. H x 3.5in. Thick (12856)
Vendor: Vibrant

Vibrant Vertical Flow Intercooler Core 24in. W x 6in. H x 3.5in. Thick (12856)

Regular price $255.99 USD Sale price $255.99 USD Regular price $319.99 USD
Sale 20%
Sale 20%
Vibrant Intercooler Core - 17.75in x 11.8in x 4.5in (12834)
Vibrant Intercooler Core - 17.75in x 11.8in x 4.5in (12834)
Vendor: Vibrant

Vibrant Intercooler Core - 17.75in x 11.8in x 4.5in (12834)

Regular price $349.99 USD Sale price $349.99 USD Regular price $435.99 USD
Sale 20%
Sale 28%
Koyo Dual Pass Universal Heat Exchanger (Radiator) - Turbocharged & Supercharged Applications (KH183627)
Koyo Dual Pass Universal Heat Exchanger (Radiator) - Turbocharged & Supercharged Applications (KH183627)
Vendor: Koyo

Koyo Dual Pass Universal Heat Exchanger (Radiator) - Turbocharged & Supercharged Applications (KH183627)

Regular price $356.12 USD Sale price $356.12 USD Regular price $493.20 USD
Sale 28%
Sale 28%
Koyo 99-01 Subaru Impreza RS / Outback 99-02 Subaru Forester 2.5L Performance Radiator (VH091163)
Koyo 99-01 Subaru Impreza RS / Outback 99-02 Subaru Forester 2.5L Performance Radiator (VH091163)
Vendor: Koyo

Koyo 99-01 Subaru Impreza RS / Outback 99-02 Subaru Forester 2.5L Performance Radiator (VH091163)

Regular price $359.43 USD Sale price $359.43 USD Regular price $498.00 USD
Sale 28%
Sale 24%
Koyo 25 Row Oil Cooler 11.25in x 7.5in x 2in (AN-10 ORB provisions) (XC251108W)
Koyo 25 Row Oil Cooler 11.25in x 7.5in x 2in (AN-10 ORB provisions) (XC251108W)
Vendor: Koyo

Koyo 25 Row Oil Cooler 11.25in x 7.5in x 2in (AN-10 ORB provisions) (XC251108W)

Regular price $215.17 USD Sale price $215.17 USD Regular price $283.20 USD
Sale 24%