• STi/WRX 4-Pot Brake Conversion Kits
  • 4-pot Brake Calipers
  • StopTech Brake Lines (product may have slight variances between different years of vehicle)
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08-21 STi & WRX (5x114.3) 4-Pot Brake Conversion Kit

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

$765.00
$765.00
Sale Sold out

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

 

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

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Front Brake Pads

• Choose from our selection of brake pads or select "No Front Brake Pads" to source them yourself.

Select your options:
Ferodo D2500 4-Pot Brake Pads

• Good for Track Day, Rally and light Track Racing.
• Firm pedal feel, low compressibility.
• Doesn’t need excessive heat to generate friction.
• Great pedal modulation.
• Fits: 2006-2007 WRX 4-Pot Calipers.

$362.10

Front Brake Rotors

• Comes as a Pair of rotors when ordered in this kit.

Select your options:
STi 4-pot Gravel Front Rotor

• DBA 4K brake rotors.
• Often called “Group N” or “Gravel Spec”
• Match with Red Subaru 4-pot Calipers.
• Rotors are dual bolt pattern for 5×100 STi’s and all 5×114.3.
• Fits larger STi hub O.D.
• Priced as a Pair

$252.00

Front Brake Lines

  • We've configured these kits to come with the correct fitting brake lines.
  • Upgrade your old lines and ensure a trouble free installation.
Select your options:
StopTech SS Front Brake Lines for 08-21 WRX/STi & 4-Pot 5x114.3

• Does not expand under pressure or hard braking.
• Improves pedal response.
• Outer coating eliminates chaffing and contamination between line and Teflon liner.
• DOT compliant.
• 4-Pot conversion lines for many models.

$85.00

Brake Fluid

• Swap out your old brake fluid with fresh high performance fluid.

Select your options:
Motul RBF 600 Racing Brake Fluid

• Motul High Performance Synthetic Brake Fluid
• Dot-4 and higher
• 1/2 liter bottles
• 100% Synthetic
• Improves pedal feel
• Dry boiling point of 594F

$19.95
$765.00
  • Our kits contains everything you needed for 2008-2021 STi and 08-21 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:Yes
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:Red