Loading...

Subaru STi Turbo Kits

  • Agency Power Rotated Mount Turbo Kit

    Agency Power Rotated Mount Turbo Kit
    fits: 02-07 Subaru STi, 02-07 Subaru WRX
    Engines: 2.0L (EJ20), 2.5L (EJ25)
    Boost: Custom
    Price: $3,400.00
    Price Match Guarantee
    The Agency Power GT35R turbo kit is designed to make over 500 wheel horsepower on race gas and over 400 wheel horsepower on pump gas as tested on the STI. The WRX will produce less horsepower on the stock motor. All numbers vary depending on car m...

  • Full Race 1.5 Scroll Turbo Kit

    Full Race 1.5 Scroll Turbo Kit
    fits: 02-11 Subaru STi, 02-11 Subaru WRX
    Engines: 2.0L (EJ20), 2.5L (EJ25)
    HP Gains: Custom
    Boost: Custom
    Price: $3,739.00
    On Sale: $3,689.00
    Price Match Guarantee
    Note: External Gate with Tial WastegateNote: 2004-2007 WRX/STI Only, does not Include piping, couplers or clamps Full-Race's 1.5 scroll header/up pipe kit for Stage2+ Subarus is engineered and dyno tested to produce the fastest spool, quickest respon...

  • HKS Turbo Kit

    HKS Turbo Kit
    fits: 08-11 Subaru STi
    Engines: 2.5L
    Price: $5,750.00
    On Sale: $5,462.50
    Price Match Guarantee
    Application Notes: Confirmed only for US SPEC.Engine management is not includedRequires HKS Racing Suction Kit (70020-BF010)Requires R-type I/C Kit (13001-AF014)Battery size needs to be changed to B19L

  • Perrin GT3076R Rotated Turbo Kit

    Perrin GT3076R Rotated Turbo Kit
    fits: 02-07 Subaru STi, 02-07 Subaru WRX
    Engines: 2.5L (EJ25)
    HP Gains: 450 WHP
    Boost: Custom
    Price: $4,019.99
    On Sale: $3,617.99
    Price Match Guarantee
    * 02-05 EJ20 2.0L WRX owners will need to purchase an oil feed line. The Perrin turbo kit either requires a Perrin front-mount intercooler with blow-through MAF tube, or some form of engine management that eliminates the MAF sensor. This kit makes no...

  • Perrin GT3582R Rotated Turbo Kit

    Perrin GT3582R Rotated Turbo Kit
    fits: 02-07 Subaru STi, 02-07 Subaru WRX
    Engines: 2.5L
    HP Gains: 550 WHP
    Boost: Custom
    Price: $4,499.99
    On Sale: $4,049.99
    Price Match Guarantee
    * 02-05 EJ20 2.0L WRX owners will need to purchase an oil feed line. The Perrin turbo kit either requires a Perrin front-mount intercooler with blow-through MAF tube, or some form of engine management that eliminates the MAF sensor. This kit makes no...

  • Tomioka Racing TD06-20G Twin Scroll Turbo Kit

    Tomioka Racing TD06-20G Twin Scroll Turbo Kit
    fits: 05-06 Saab 9-2x, 02-07 Subaru STi, 02-07 Subaru WRX
    HP Gains: Custom
    Boost: Custom
    Price: $2,685.00
    On Sale: $2,631.30
    Price Match Guarantee