2003 Subaru Impreza Performance Parts

Looking for aftermarket parts to modify or upgrade your 2003 Subaru Impreza? At Tunersports.com we carry a huge selection of the top name brand performance parts and accessories.

Parts:

Air Filters

Air Intake Systems

Batteries, Starting & Charging

Body Armor & Protection

Brakes, Rotors & Pads

Cooling

Drivetrain

Engine Components

Exhaust, Mufflers & Tips

Exterior Styling

Fabrication

Floor Mats

Forced Induction

Fuel Delivery

Gauges & Pods

Ignition

Interior Accessories

Lights

Oils & Oil Filters

Programmers & Chips

Roof Racks & Truck Racks

Safety

Suspension

Uncategorized

Wheel and Tire Accessories

Winches

Recently Added Parts:

IN STOCK XCLUTCH Clutch - ClutchPro Organic KSU23006 XClutch 93-05 Subaru Impreza WRX Pull-Type 2.0L Standard Replacement Organic ClutchPro Clutch Kit $395.01 Details

IN STOCK - LOW XCLUTCH Clutch - ClutchPro Organic KSU23008 XClutch 00-03 Subaru Legacy/Outback 2.5L Standard Replacement Organic ClutchPro Clutch Kit $292.06 Details

IN STOCK DBA 5000 Series Slotted Rotors DBA5010BLKS DBA 02-10 WRX / 13+ FR-S / 13+ BRZ Premium Front Slotted 5000 Series 2 Piece Rotor w/ Black Hat $551.61 Details

IN STOCK DBA Street Slotted Rotors DBA650S DBA 12+ Subaru/Scion BRZ/FR-S Limited&Premium (US Spec)/ 08-13 WRX Front Slotted Street Series Rotor $159.25 Details

IN STOCK DBA En-Shield Standard Rotors DBA654E-10 DBA 08-14 Subaru WRX STI En-Shield Standard Front Brake Rotor $163.84 Details

IN STOCK DBA 4000 Series Slotted Rotors DBA4655S-10 DBA 01-07 Subaru WRX/STI 10 Stud Hole Rear Slotted 4000 Series Rotor $202.94 Details

IN STOCK DBA Street Slotted Rotors DBA654S-10 DBA 02-09 Subaru WRX STi 10 Stud Hole Front Slotted Street Series Rotor $206.79 Details

IN STOCK DBA 4000 Slot&Drill Rotors DBA4650XS DBA 12+ Subaru/Scion BRZ/FR-S Limited & Premium (US Spec) Front Drilled & Slotted 4000 Series Rotor $225.91 Details

IN STOCK DBA 4000 Series Slotted Rotors DBA4644S DBA 02-06 WRX / 98-07 Impreza 2.5L RS Rear Slotted 4000 Series Rotor $193.39 Details

IN STOCK DBA Street Slotted Rotors DBA644S DBA 02-06 WRX / 98-07 Impreza 2.5L RS Rear Slotted Street Series Rotor $141.63 Details

Popular Parts:

IN STOCK ACL Race Series Main Bearings 5M8309H-STD ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) Standard Size High Performance Main Bearing Se $108.26 Details

IN STOCK DBA 4000 Series Slotted Rotors DBA4654S-10 DBA 04-12 Subaru STi/2017 BRZ w/Perf. Pkg. 10 Stud Hole Front Slotted 4000 Series Rotor $233.73 Details

IN STOCK KYB Strut Mount SM5361 KYB Shocks & Struts Strut Mounts Front SAAB 9-2X 2005-06 SUBARU Baja 2003-06 SUBARU Forester 1998-08 $89.44 Details

IN STOCK ARP Head Stud Kits 260-4701 ARP Subaru WRX EJ20 & EJ25 Head Stud Kit $278.55 Details

IN STOCK Whiteline Sway Bar Links KLC139 Whiteline 02-08 Subaru WRX / 04-08 WRX STi Front Sway Bar Link Kit $145.50 Details

IN STOCK ACT Monoloc Collar 884006P ACT 2002 Subaru Impreza Monoloc Collar $99.91 Details

IN STOCK Turbo XS Exhaust Adapters ADA-3DP-OEMCB-1 Turbo XS Subaru 3in Downpipe to OEM Cat-Back Adapter w/Stainless Steel Exhaust Gasket $83.97 Details

IN STOCK DBA Street Slotted Rotors DBA654S-10 DBA 02-09 Subaru WRX STi 10 Stud Hole Front Slotted Street Series Rotor $206.79 Details

IN STOCK Perrin Performance Pulley Cover PSP-ENG-150RD PERRIN 02-14 Subaru WRX / 04-21 STI / 08-11 Impreza Pulley Cover - Red $89.25 Details

IN STOCK Turbo XS BOV - RFL WS02-XS-RFL Turbo XS 02-07 WRX RFL Blow off Valve BOV $239.79 Details