2008-2014 Subaru WRX/STI Mods

The all new ISC V3 Rear Control arm features the same great features of theoriginal, but is now 1 lb LIGHTER, and even more ascetically pleasingto ...

Replace the ugly yellow plastic OEM oil fill cap with the sexy billet aluminum PERRIN Oil Fill Cap! Complete Your Engine Bay The Perrin Aluminum O...

Replace the ugly yellow plastic OEM oil fill cap with the sexy billet aluminum PERRIN Oil Fill Cap! Complete Your Engine Bay The Perrin Aluminum O...

WHY YOU WANT THIS In racing conditions engine oil temperature skyrockets. This causes decreased engine performance and reduces the oil's ability to...

To combat the effects of front end lift, APR Front Wind Splitters are utilized to give extra traction and control in the front of a car. By creatin...

The flow of air is not only limited to the outside of a car. To maximize cooling capabilities, a radiator needs a direct flow of air to allow an en...

DESCRIPTION The Perrin Battery Tie Down is a quick and affordable upgrade for your Subaru. Batteries are essential for many of your vehicles functi...

Whiteline Springs deliver improved vehicle performance whilst maintaining safety and ride quality characteristics. This kit contains 5.5kg/mm (310...

DESCRIPTION The Perrin Battery Tie Down is a quick and affordable upgrade for your Subaru. Batteries are essential for many of your vehicles functi...

DESCRIPTION The Perrin Battery Tie Down is a quick and affordable upgrade for your Subaru. Batteries are essential for many of your vehicles functi...

Upgrade your WRX or STI with a PERRIN Adjustable Front Swaybar for improved handling and performance. This easy suspension upgrade enhances corneri...

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

DESCRIPTION The Hawk Ceramic rear brake pads for the 2004–2017 STI deliver quiet, clean, and consistent braking without sacrificing performance. Bu...

DESCRIPTION The Hawk HPS 5.0 front brake pads for the 2004–2017 STI deliver stronger stopping power, improved pedal feel, and greater resistance to...

DESCRIPTION The Hawk HPS 5.0 rear brake pads for the 2004–2017 STI deliver improved stopping power, better pedal feel, and increased resistance to ...

DESCRIPTION The ARP 3.0-inch wheel stud kit is designed for Subaru WRX and STI models that see aggressive driving, track use, or competition. Manuf...

DESCRIPTION The Hella SuperTone Horn Kit for the 2002-2026 Subaru WRX and 2004–2021 STI delivers a bold upgrade in both sound and style. Featuring ...

DESCRIPTION The ACT Xtreme Performance Street Sprung Clutch for the 2004-2021 STI is designed for high-output builds that still see street use. It ...

DESCRIPTION The ACT Streetlite Flywheel for the 2004-2021 STI is a lightweight, one-piece forged flywheel designed to improve engine response and a...