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2003 Subaru Impreza WRX

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Fitment varies by chassis.Choose a verified detail to confirm matching products, or continue with “Not sure” and review each application.

02-07 Subaru Impreza WRX - Front 6 Piston Big Brake Kit w/ 12 in. Drilled Rotors - Procomp

Procomp

2003 Subaru Impreza WRX — Procomp Front 6-Piston Big Brake Kit — 12 in / 304 mm Drilled Rotors

MPN BKSB040-621CO

Axle: Front
Pistons: 6
Rotor diameter: 12 in / 304 mm
Rotor finish: Drilled

Chassis: GDA/B/GGA

$1,991.51Available to order

02-07 Subaru Impreza WRX - Front 6 Piston Big Brake Kit w/ 12 in. Slotted Rotors - Procomp

Procomp

2003 Subaru Impreza WRX — Procomp Front 6-Piston Big Brake Kit — 12 in / 304 mm Slotted Rotors

MPN BKSB040-621SO

Axle: Front
Pistons: 6
Rotor diameter: 12 in / 304 mm
Rotor finish: Slotted

Chassis: GDA/B/GGA

$1,991.51Available to order

02-07 Subaru Impreza WRX - Rear 6 Piston Big Brake Kit w/ 15 in. Drilled Rotors - Procomp

Supercomp

2003 Subaru Impreza WRX — Supercomp Rear 6-Piston Big Brake Kit — 15 in / 380 mm Drilled Rotors

MPN BKSB040-653CO

Axle: Rear
Pistons: 6
Rotor diameter: 15 in / 380 mm
Rotor finish: Drilled

Chassis: GDB · 290mm OEM Front Rotor

$4,043.37Available to order

02-07 Subaru Impreza WRX - Rear 6 Piston Big Brake Kit w/ 15 in. Slotted Rotors - Procomp

Supercomp

2003 Subaru Impreza WRX — Supercomp Rear 6-Piston Big Brake Kit — 15 in / 380 mm Slotted Rotors

MPN BKSB040-653SO

Axle: Rear
Pistons: 6
Rotor diameter: 15 in / 380 mm
Rotor finish: Slotted

Chassis: GDB · 290mm OEM Front Rotor

$4,043.37Available to order

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