Collection: STI

985 products
  • GrimmSpeed 08+ WRX/STi / 05-09 LGT License Plate Relocation Kit
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    Vendor
    GrimmSpeed
    Regular price
    $102.45
    Sale price
    $102.45
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  • GrimmSpeed 08+ Subaru WRX/STi/Impreza / 08-09 LGT Master Cylinder Brace
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    Vendor
    GrimmSpeed
    Regular price
    $123.45
    Sale price
    $123.45
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  • GrimmSpeed 02-14 Subaru WRX/STI Hella Horn Wiring Harness
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    GrimmSpeed
    Regular price
    $51.80
    Sale price
    $51.80
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  • GrimmSpeed 02+ WRX/STi BroTie Hella Horn Mounting Bracket
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    Vendor
    GrimmSpeed
    Regular price
    $63.80
    Sale price
    $63.80
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  • CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100.5mm) - Size (+1.0mm) - CR (8.2) Set of 4
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    Vendor
    CP Pistons
    Regular price
    $900.95
    Sale price
    $900.95
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  • CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (0.25mm) - CR (8.2)
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    Vendor
    CP Pistons
    Regular price
    $900.95
    Sale price
    $900.95
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  • CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.5mm) - Size (Standard) - CR (8.2)
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    Vendor
    CP Pistons
    Regular price
    $900.95
    Sale price
    $900.95
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  • PERRIN Subaru/Toyota/Scion 15mm Wheel Spacers (Slip-On Style W/Studs) 5x114.3 & 5x100 56mm CB -
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    Vendor
    Perrin Performance
    Regular price
    $192.05
    Sale price
    $192.05
    Regular price
    $235.00
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  • PERRIN 02-14 Subaru WRX / 2004 STI / 13-25 BRZ & Toyota GR86 25mm Wheel Spacers 5x100 56mm CB - Pair
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    Vendor
    Perrin Performance
    Regular price
    $192.05
    Sale price
    $192.05
    Regular price
    $235.00
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  • PERRIN 04-21 Subaru STI 6 Spd Shifter Bushing Kit - Pair
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    Vendor
    Perrin Performance
    Regular price
    $42.05
    Sale price
    $42.05
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  • PERRIN 08-21 Subaru STI Boost Control Solenoid Cover - Black
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    Vendor
    Perrin Performance
    Regular price
    $65.30
    Sale price
    $65.30
    Regular price
    $66.00
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  • PERRIN 93-25 Subaru WRX/STI/Impreza/Crosstrek 09-25 Forester/Legacy Pitch Stop Mount - Black
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    Vendor
    Perrin Performance
    Regular price
    $103.55
    Sale price
    $103.55
    Regular price
    $117.00
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  • PERRIN 15-21 Subaru WRX/STI / 13-17 Crosstrek / 14-18 FXT / 13-16 Impreza Master Cyl. Brace - Black
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    Vendor
    Perrin Performance
    Regular price
    $135.80
    Sale price
    $135.80
    Regular price
    $160.00
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  • PERRIN 08-14 Subaru STI / 07-09 Legacy GT & OBXT Master Cylinder Bracket - Black
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    Vendor
    Perrin Performance
    Regular price
    $146.30
    Sale price
    $146.30
    Regular price
    $174.00
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  • PERRIN 18-21 Subaru WRX/STI License Plate Delete - Black
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    Vendor
    Perrin Performance
    Regular price
    $62.30
    Sale price
    $62.30
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  • PERRIN 11-14 Subaru STI Wing Stabilizer - Black (Sedan Only)
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    Vendor
    Perrin Performance
    Regular price
    $51.05
    Sale price
    $51.05
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  • ISC Suspension 2015 Subaru WRX/STI N1 Coilovers
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    Vendor
    ISC Suspension
    Regular price
    $1,253.67
    Sale price
    $1,253.67
    Regular price
    $1,619.00
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  • GrimmSpeed 08-14 Subaru WRX / 08-17 Subaru STi / 09-13 Subaru Forester XT Radiator Hose Kit - Black
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    Vendor
    GrimmSpeed
    Regular price
    $135.45
    Sale price
    $135.45
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  • PERRIN 02-07 Subaru WRX / 04-21 STI / 06-08 FXT Bypass/Blow Off Valve - Red
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    Vendor
    Perrin Performance
    Regular price
    $224.30
    Sale price
    $224.30
    Regular price
    $278.00
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  • PERRIN 02-07 Subaru WRX / 04-21 STI / 06-08 FXT Bypass/Blow Off Valve - Black
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    Vendor
    Perrin Performance
    Regular price
    $224.30
    Sale price
    $224.30
    Regular price
    $278.00
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  • PERRIN 08-25 Subaru WRX & STI / 06-25 LGT & OBXT / 09-24 Forester Front Control Arm Bushing Upgrade
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    Vendor
    Perrin Performance
    Regular price
    $68.30
    Sale price
    $68.30
    Regular price
    $70.00
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  • PERRIN 15-21 Subaru STI Front Mount Intercooler Boost Tubes + Hardware - Red Tubes
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    Vendor
    Perrin Performance
    Regular price
    $1,089.46
    Sale price
    $1,089.46
    Regular price
    $1,411.00
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  • PERRIN 02-07 Subaru WRX / 04-21 STI / 04-08 FXT Intercooler Coupler Kit - Black
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    Vendor
    Perrin Performance
    Regular price
    $46.55
    Sale price
    $46.55
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  • PERRIN 02-14 Subaru WRX / 04-21 STI / 05-09 Legacy GT / 04-13 Forester XT Turbo Heatshield - SS
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    Vendor
    Perrin Performance
    Regular price
    $102.70
    Sale price
    $102.70
    Regular price
    $111.00
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  • PERRIN 15-21 Subaru WRX Pulley Cover - Black
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    Vendor
    Perrin Performance
    Regular price
    $140.30
    Sale price
    $140.30
    Regular price
    $166.00
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  • PERRIN 08-14 Subaru STI / 07-09 Legacy GT & OBXT Master Cylinder Bracket - Red
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    Vendor
    Perrin Performance
    Regular price
    $146.30
    Sale price
    $146.30
    Regular price
    $174.00
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  • PERRIN 15-17 Subaru WRX/STI (w/o FMIC) / 13-17 Crosstrek / 12-16 Impreza License Plate Reloc. Kit
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    Vendor
    Perrin Performance
    Regular price
    $94.55
    Sale price
    $94.55
    Regular price
    $105.00
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  • Manley Subaru WRX / STI (EJ18/20/22/25) H Beam Connecting Rod Set
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    Vendor
    Manley Performance
    Regular price
    $533.80
    Sale price
    $533.80
    Regular price
    $575.56
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  • GrimmSpeed 02-08 WRX/STi/LGTAntenna Delete Plate
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    Vendor
    GrimmSpeed
    Regular price
    $46.80
    Sale price
    $46.80
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  • PERRIN 02-14 Subaru WRX / 2004 STI / 13-25 BRZ & Toyota GR86 30mm Wheel Spacers 5x100 56mm CB - Pair
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    Vendor
    Perrin Performance
    Regular price
    $206.30
    Sale price
    $206.30
    Regular price
    $254.00
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  • PERRIN 08-14 Subaru WRX / 05-09 LGT & OBXT / 09-13 Forester XT Bypass/Blow Off Valve - Red
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    Vendor
    Perrin Performance
    Regular price
    $224.30
    Sale price
    $224.30
    Regular price
    $278.00
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  • PERRIN 08-14 WRX/STI/Impreza / 14-18 Forester / 13-17 Crosstrek / 05-09 Legacy FR Strut Brace - Blk
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    Vendor
    Perrin Performance
    Regular price
    $265.55
    Sale price
    $265.55
    Regular price
    $333.00
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  • PERRIN 08-14 Subaru STI Front Mount Intercooler Boost Tubes + Hardware - Red Tubes
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    Vendor
    Perrin Performance
    Regular price
    $859.53
    Sale price
    $859.53
    Regular price
    $1,106.00
    Unit price
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  • PERRIN 02-07 Subaru WRX / 04-21 STI / 04-08 FXT Intercooler Coupler Kit - Red
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    Vendor
    Perrin Performance
    Regular price
    $46.55
    Sale price
    $46.55
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  • PERRIN 02-07 Subaru WRX / 04-21 STI / 04-08 FXT Intercooler Coupler Kit - Blue
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    Vendor
    Perrin Performance
    Regular price
    $46.55
    Sale price
    $46.55
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  • PERRIN 07-25 Subaru WRX STI Sedan Trunk Handle - Red
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    Vendor
    Perrin Performance
    Regular price
    $38.30
    Sale price
    $38.30
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  • PERRIN 08-14 Subaru WRX & STI / 08-11 Impreza Radiator Shroud - Black
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    Vendor
    Perrin Performance
    Regular price
    $85.45
    Sale price
    $85.45
    Regular price
    $88.00
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  • PERRIN 08-21 Subaru STI Boost Control Solenoid Cover - Red
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    Vendor
    Perrin Performance
    Regular price
    $65.30
    Sale price
    $65.30
    Regular price
    $66.00
    Unit price
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  • PERRIN 02-14 Subaru WRX / 04-21 STI / 08-11 Impreza Pulley Cover - Red
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    Vendor
    Perrin Performance
    Regular price
    $98.20
    Sale price
    $98.20
    Regular price
    $105.00
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  • PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 Crosstrek Lightened Crank Pulley - Black
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    Vendor
    Perrin Performance
    Regular price
    $126.05
    Sale price
    $126.05
    Regular price
    $147.00
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