08-21 STi & WRX (5×114.3) 4-Pot Brake Conversion Kit


• Genuine Subaru 4-Pot Front Calipers.
• Comes as a pair of Calipers
• Includes all hardware needed to install
• Slide Pins, Whisker Clips, Cross Springs, Shims, Guide Plates & Caliper Bolts
• Fits: 08-21 STi & WRX


SKU: 08-21 STi & WRX (5x114.3) 4-Pot Brake Conversion Kit Categories: , ,

    • Our kits contains everything you needed for 2004-2016 STi and 15-16 WRX owners to “down size” their Brakes so they can run 15″ gravel wheels or a smaller wheel/taller snow tire for the winter without a big  loss in braking performance.  This is the exact setup found on our 2008 STi Rallycar, so if it’s good enough for us to race on you know its a good setup for the street, off-road or rallycross!
    • 4-pot Front calipers won’t fit with a “normal” 15″ wheel you’ll need “motorsport” wheels like our Speedline Corse 2118, they will fit under most “normal” 16″ and larger wheels but in some cases a small wheel spacer will be needed.
    • **Brake dust shields may need to be modified or removed.**



    Subaru Genuine Calipers:


    4-Pot Brake Pad Shim:

    QTY 2

    4-Pot Brake Pad Vented Shim:

    QTY 4

    4-Pot Brake Pad Front Shim:

    QTY 2

    4-Pot Front Whisker Clip:

    QTY 2

    4-Pot Pin:

    QTY 4

    4-Pot Cross Spring:

    QTY 2

    4-Pot Caliper Bolts:

    QTY 4

    Caliper Color:


    Year Make Model Submodel
    Year Make Model Submodel
    2008 - 2014 Subaru WRX Sedan
    2008 - 2014 Subaru WRX Wagon
    2008 - 2021 Subaru STI All Submodels
    2015 - 2021 Subaru WRX FA20DIT 6MT
    2015 - 2021 Subaru WRX FA20DIT CVT