Collection: STI

813 products
  • Torque Solution Rear Differential Inserts: Subaru WRX / STi 2008+
    Vendor
    Torque Solution
    Regular price
    $49.99
    Sale price
    $49.99
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  • Radium Subaru Fuel Hanger For Walbro GSS342 or AEM 50-1200 - Pumps Not Included
    Vendor
    Radium Engineering
    Regular price
    $493.95
    Sale price
    $493.95
    Regular price
    $519.95
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  • Radium 08-21 Subaru Fuel Hanger Plumbing Kit - Microglass
    Vendor
    Radium Engineering
    Regular price
    $455.95
    Sale price
    $455.95
    Regular price
    $479.95
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  • Injen 15-20 Subaru STI Cat Back Exhaust w/ Quad Titanium Tips
    Vendor
    Injen
    Regular price
    $1,142.36
    Sale price
    $1,142.36
    Regular price
    $1,356.55
    Unit price
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  • DBA 03-06 EVO / 04-09 STi / 03-07 350Z Track Edition/G35 w/ Brembo SP500 Rear Brake Pads
    Vendor
    DBA
    Regular price
    $111.20
    Sale price
    $111.20
    Regular price
    $131.41
    Unit price
    per 
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  • Torque Solution Engine Mounts w/ Mount Plates: Subaru WRX 2006-2015 / STI 2006-2016
    Vendor
    Torque Solution
    Regular price
    $366.66
    Sale price
    $366.66
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  • LIQUI MOLY 5L Special Tec B FE Motor Oil SAE 0W30
    Vendor
    LIQUI MOLY
    Regular price
    $227.96
    Sale price
    $227.96
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  • LIQUI MOLY 1L Special Tec B FE Motor Oil SAE 0W30
    Vendor
    LIQUI MOLY
    Regular price
    $77.94
    Sale price
    $77.94
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  • LIQUI MOLY 1L Brake Fluid SL6 DOT 4
    Vendor
    LIQUI MOLY
    Regular price
    $80.94
    Sale price
    $80.94
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  • LIQUI MOLY 1L Brake Fluid DOT 4
    Vendor
    LIQUI MOLY
    Regular price
    $140.94
    Sale price
    $140.94
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  • Whiteline 08+ Subaru WRX Hatch / 08-09 Subaru STi Rear Brace-swaybar mount support
    Vendor
    Whiteline
    Regular price
    $94.88
    Sale price
    $94.88
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  • Torque Solution Pitch Stop Brace: 2015+ Subaru WRX/STI
    Vendor
    Torque Solution
    Regular price
    $322.21
    Sale price
    $322.21
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  • Whiteline 93-17 Subaru Impreza (Incl. WRX + STi) Pitch Stop Mount
    Vendor
    Whiteline
    Regular price
    $129.88
    Sale price
    $129.88
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  • H&R 15-21 Subaru STi Sport Spring
    Vendor
    H&R
    Regular price
    $389.00
    Sale price
    $389.00
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  • Turbo XS 15-21 Subaru WRX STI Hella Horn Wiring Harness
    Vendor
    Turbo XS
    Regular price
    $48.00
    Sale price
    $48.00
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  • Turbo XS 08-21 Subaru WRX STi Boost Control Solenoid Kit
    Vendor
    Turbo XS
    Regular price
    $149.00
    Sale price
    $149.00
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  • Turbo XS Subaru WRX/STi Up-Pipe Hardware Kit
    Vendor
    Turbo XS
    Regular price
    $29.00
    Sale price
    $29.00
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  • Turbo XS Subaru 20G Turbocharger
    Vendor
    Turbo XS
    Regular price
    $1,649.00
    Sale price
    $1,649.00
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  • Turbo XS Subaru EJ20/EJ25 (Single Scroll Turbo) 5 Layer SS Turbine Outlet Gasket
    Vendor
    Turbo XS
    Regular price
    $21.00
    Sale price
    $21.00
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  • Turbo XS Subaru EJ20/EJ25 (Single Scroll Turbo) 5 Layer SS Turbine Inlet Gasket
    Vendor
    Turbo XS
    Regular price
    $16.60
    Sale price
    $16.60
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  • Turbo XS Subaru EJ20/EJ25 4-Layer Stainless Steel Exhaust Manifold to Header Gasket - Pair
    Vendor
    Turbo XS
    Regular price
    $28.60
    Sale price
    $28.60
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  • Turbo XS Subaru OEM Downpipe to 3in Cat-Back Adapter w/Stainless Steel Exhaust Gasket
    Vendor
    Turbo XS
    Regular price
    $57.00
    Sale price
    $57.00
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  • Turbo XS Subaru WRX/STI OEM Downpipe to 3in Cat-Back Adapter w/Standard Exhaust Gasket
    Vendor
    Turbo XS
    Regular price
    $39.00
    Sale price
    $39.00
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  • Turbo XS Subaru 3in Downpipe to OEM Cat-Back Adapter w/Stainless Steel Exhaust Gasket
    Vendor
    Turbo XS
    Regular price
    $84.00
    Sale price
    $84.00
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  • Turbo XS Subaru WRX/STi 3in Downpipe to OEM Cat-Back Adapter w/Standard Exhaust Gasket
    Vendor
    Turbo XS
    Regular price
    $57.00
    Sale price
    $57.00
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  • LIQUI MOLY 20L Top Tec 4200 New Generation Motor Oil SAE 5W30
    Vendor
    LIQUI MOLY
    Regular price
    $272.99
    Sale price
    $272.99
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  • Torque Solution Solid Billet Engine Mounts w/ Mount Plates: 02-14 Subaru WRX / 04-17 STI
    Vendor
    Torque Solution
    Regular price
    $283.32
    Sale price
    $283.32
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  • Mishimoto Subaru Exhaust Adapter, Stock Downpipe to 3in Exhaust
    Vendor
    Mishimoto
    Regular price
    $55.95
    Sale price
    $55.95
    Regular price
    $72.30
    Unit price
    per 
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  • LIQUI MOLY 250mL Brake Fluid DOT 5.1
    Vendor
    LIQUI MOLY
    Regular price
    $227.76
    Sale price
    $227.76
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  • H&R Trak+ 25mm DRM Wheel Spacer 5/114.3 Bolt Pattern 56 Center Bore Bolt 12x1.25 Thread
    Vendor
    H&R
    Regular price
    $159.95
    Sale price
    $159.95
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  • Whiteline 02-08 Subaru WRX / 04-08 WRX STi Front Sway Bar Link Kit
    Vendor
    Whiteline
    Regular price
    $165.88
    Sale price
    $165.88
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  • Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Red
    Vendor
    Injen
    Regular price
    $275.96
    Sale price
    $275.96
    Regular price
    $327.70
    Unit price
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  • Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Black
    Vendor
    Injen
    Regular price
    $275.96
    Sale price
    $275.96
    Regular price
    $327.70
    Unit price
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  • Injen 18-21 Subaru WRX STI H4 2.5L Turbo SP Aluminum Series Cold Air Intake - Polished
    Vendor
    Injen
    Regular price
    $275.96
    Sale price
    $275.96
    Regular price
    $327.70
    Unit price
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  • DBA 04-07 STi/2017 BRZ w/Perf. Pkg. 10 Hole Front Slotted 5000 Series 2/PC Rotor Assembled w/Blk Hat
    Vendor
    DBA
    Regular price
    $562.16
    Sale price
    $562.16
    Regular price
    $664.37
    Unit price
    per 
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  • Torque Solution Spherical Rear Endlinks: 12+ Subaru Impreza / 08-17 WRX / 08-13 STi
    Vendor
    Torque Solution
    Regular price
    $244.43
    Sale price
    $244.43
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  • Radium Subaru Fuel Hanger For Walbro F90000267/274/285 - Pumps Not Included
    Vendor
    Radium Engineering
    Regular price
    $512.95
    Sale price
    $512.95
    Regular price
    $539.95
    Unit price
    per 
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  • Torque Solution 2.5i Fuel Rail Adapters: 96-17 Subaru Impreza/WRX/STI
    Vendor
    Torque Solution
    Regular price
    $61.10
    Sale price
    $61.10
    Regular price
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  • Mishimoto Subaru Exhaust Adapter 3 Downpipe to Stock Exhaust
    Vendor
    Mishimoto
    Regular price
    $55.95
    Sale price
    $55.95
    Regular price
    $72.30
    Unit price
    per 
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  • Whiteline 08-09 Subaru STi/12+ BRZ / 12+ Scion FR-S Rear Camber adj kit-control arm upper bushes
    Vendor
    Whiteline
    Regular price
    $194.88
    Sale price
    $194.88
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