RalliSpec LogoRalliSpec Group N Car at LSPR
> home / catalog / brake system / brake kit / ap competition kit subaru sti my05+

AP Competition Front Brake Kit

Complete front brake upgrade features competition quality components from AP Racing and Spiegler braided lines. Lightweight system shaves over 3lbs of unsprung weight per corner (much more on 2015 WRX). Clears stock wheels (tested w/ OEM BBS wheels from GDB).

AP 4-pot calipers feature stainless pistons, 4lb anti-knockback springs, high temp/low drag seals, and quick-change pad access. Two-piece AP discs utilize heat resistant 2024 aluminum mounting bells and heavy duty 325mm x 32mm discs with J-hook slotting. The discs are bobbin mounted in radial expansion slots to reduce thermal stresses in the discs and heat transfer to the wheel bearings. Spiegler brake lines use a unique banjo fitting design that swivels so as to achieve perfect alignment and prevent stress-inducing twists in the line. Kit is supplied with calipers, caliper brackets, disc assemblies, braided lines (front pair), Ferodo DS3000 pads (unless otherwise specified), and hardware. It is recommended that a competition type rear brake pad is fitted when running this kit.

Usually ships within 1 week.

Manufacturer: AP Racing


  • Subaru Impreza STI MY05-14
  • Subaru WRX STI MY15+
  • Subaru WRX MY15+
Part No. Description Application Price Ea. Add to Cart
AP-10000 AP Competition 4-Piston Front Brake Kit STI PCD114.3 $2599.00
AP-10020 AP Competition 4-Piston Front Brake Kit MY15+ WRX PCD100 $2599.00