2008-2014 STI

Unleash performance and a deep exhaust note with the Tomei Expreme Ti Titanium Catback Exhaust for 2008-2021 WRX Sedan and 2011-2021 STI Sedan. Cr...

The ultra-strong PERRIN Strut Tower Brace eliminates strut tower flex and is an excellent accent piece for your engine bay. DETAILS: PERFORMANCE ...

Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop Mount. Subarus with power and drivetrain upgrades will need PER...

This NGK Iridium spark plug set is specifically designed to provide extra performance for 2006-2014 WRX, 2004-2021 STI, 2005-2009 LGT, and 2004-200...

Running ethanol requires larger injectors, and certainly a stronger fuel pump. This is the AEM E-85 High Flow In-Tank Fuel Pump. This particular fu...

Subaru's stock turbo inlet tube is prone to failure; we personally experienced two on our 2002 WRX, resulting in a noticeable decrease in performan...

Price is per hanger. You will need 5 to replace all of the OEM hangers. Cusco is one of the pioneering companies based out of Japan that has invest...

The Cusco Adjustable Rear Lateral links feature adjustable pillow ball lateral links help control unwanted force under acceleration and braking. Th...

The factory rubber lines, stoptech stainless steel technology prevents the lines from expanding under pressure to deliver an instant response from ...

The ACT Xtreme Duty Performance Street Disc Clutch Kit is perfect for those of you with moderate bolt-ons and needs a clutch that is strong enough ...

The Hawk Performance Talon Rotors are high-performance brake rotors designed in a drilled, slotted, or a combination of the two to improve the over...

The Hawk Performance HPS 5.0 Brake Pads are a high-performance street pad ideal for those who want a more responsive pad over OEM, but that isn't t...

Perrin Subaru Neon Yellow Battery Tie Down

Perrin 07-14 STi Boost Control Selenoid Cover - Neon Yellow