Parts for your vehicle

2003 Subaru Legacy

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

Procomp

2003 Subaru Legacy — Procomp Rear 4-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKSB110-443CO

Axle: Rear
Pistons: 4
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B4 · With OEM Brembo brake package

$2,715.69Available to order

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Procomp

2003 Subaru Legacy — Procomp Rear 4-Piston Big Brake Kit — 14 in / 356 mm Slotted Rotors

MPN BKSB110-443SO

Axle: Rear
Pistons: 4
Rotor diameter: 14 in / 356 mm
Rotor finish: Slotted

Chassis: B4 · With OEM Brembo brake package

$2,715.69Available to order

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Dualcomp

2003 Subaru Legacy — Dualcomp Rear 4-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKSB110-445CO

Axle: Rear
Pistons: 4
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B4 · With OEM Brembo brake package

$3,439.88Available to order

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Dualcomp

2003 Subaru Legacy — Dualcomp Rear 4-Piston Big Brake Kit — 14 in / 356 mm Slotted Rotors

MPN BKSB110-445SO

Axle: Rear
Pistons: 4
Rotor diameter: 14 in / 356 mm
Rotor finish: Slotted

Chassis: B4 · With OEM Brembo brake package

$3,439.88Available to order

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Supercomp

2003 Subaru Legacy — Supercomp Rear 4-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKSB110-447CO

Axle: Rear
Pistons: 4
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B4 · With OEM Brembo brake package

$3,047.62Available to order

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Supercomp

2003 Subaru Legacy — Supercomp Rear 4-Piston Big Brake Kit — 14 in / 356 mm Slotted Rotors

MPN BKSB110-447SO

Axle: Rear
Pistons: 4
Rotor diameter: 14 in / 356 mm
Rotor finish: Slotted

Chassis: B4 · With OEM Brembo brake package

$3,047.62Available to order

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Procomp

2003 Subaru Legacy — Procomp Front 6-Piston Big Brake Kit — 11.3 in / 286 mm Drilled Rotors

MPN BKSB110-611CO

Axle: Front
Pistons: 6
Rotor diameter: 11.3 in / 286 mm
Rotor finish: Drilled

Chassis: B4

$1,870.81Available to order

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Procomp

2003 Subaru Legacy — Procomp Front 6-Piston Big Brake Kit — 11.3 in / 286 mm Slotted Rotors

MPN BKSB110-611SO

Axle: Front
Pistons: 6
Rotor diameter: 11.3 in / 286 mm
Rotor finish: Slotted

Chassis: B4

$1,870.81Available to order

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Procomp

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

MPN BKSB110-621CO

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

Chassis: B4

$1,991.51Available to order

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Procomp

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

MPN BKSB110-621SO

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

Chassis: B4

$1,991.51Available to order

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00-04 Subaru Legacy - Rear 6 Piston Big Brake Kit w/ 15 in. Drilled Rotors - Procomp

Supercomp

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

MPN BKSB110-653CO

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

Chassis: B4 · With OEM Brembo brake package

$4,043.37Available to order

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00-04 Subaru Legacy - Rear 6 Piston Big Brake Kit w/ 15 in. Slotted Rotors - Procomp

Supercomp

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

MPN BKSB110-653SO

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

Chassis: B4 · With OEM Brembo brake package

$4,043.37Available to order

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Procomp

2003 Subaru Legacy — Procomp Front 8-Piston Big Brake Kit — 13 in / 330 mm Drilled Rotors

MPN BKSB110-831CO

Axle: Front
Pistons: 8
Rotor diameter: 13 in / 330 mm
Rotor finish: Drilled

Chassis: B4

$2,112.21Available to order

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Procomp

2003 Subaru Legacy — Procomp Front 8-Piston Big Brake Kit — 13 in / 330 mm Slotted Rotors

MPN BKSB110-831SO

Axle: Front
Pistons: 8
Rotor diameter: 13 in / 330 mm
Rotor finish: Slotted

Chassis: B4

$2,112.21Available to order

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Supercomp

2003 Subaru Legacy — Supercomp Front 8-Piston Big Brake Kit — 13 in / 330 mm Drilled Rotors

MPN BKSB110-836CO

Axle: Front
Pistons: 8
Rotor diameter: 13 in / 330 mm
Rotor finish: Drilled

Chassis: B4

$2,444.12Available to order

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Supercomp

2003 Subaru Legacy — Supercomp Front 8-Piston Big Brake Kit — 13 in / 330 mm Slotted Rotors

MPN BKSB110-836SO

Axle: Front
Pistons: 8
Rotor diameter: 13 in / 330 mm
Rotor finish: Slotted

Chassis: B4

$2,444.12Available to order

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Procomp

2003 Subaru Legacy — Procomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKSB110-841CO

Axle: Front
Pistons: 8
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B4

$2,534.65Available to order

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Procomp

2003 Subaru Legacy — Procomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Slotted Rotors

MPN BKSB110-841SO

Axle: Front
Pistons: 8
Rotor diameter: 14 in / 356 mm
Rotor finish: Slotted

Chassis: B4

$2,534.65Available to order

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Supercomp

2003 Subaru Legacy — Supercomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKSB110-846CO

Axle: Front
Pistons: 8
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B4

$2,866.57Available to order

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Supercomp

2003 Subaru Legacy — Supercomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Slotted Rotors

MPN BKSB110-846SO

Axle: Front
Pistons: 8
Rotor diameter: 14 in / 356 mm
Rotor finish: Slotted

Chassis: B4

$2,866.57Available to order

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