Company23 AVCS Cam Gear O-Ring Subaru WRX 06-14 / STI 04-21 | COP-616 vendor_Enkei MagnaFlow direct fit high flow

MagnaFlow direct fit high flow cats offer a 10%-40% increase in efficiency which translates to a 1-3hp power increase on average

Great for anyone upgrading to an STI wing or other top mounted aftermarket wing

No Oil Required - Dry filter technology means no messy oils to damage MAF sensors or create maintenance hassles

Valve Clearance

If your existing brakes are worn

Company23 AVCS Cam Gear O-Ring Subaru WRX 06-14 / STI 04-21 | COP-616 vendor_Enkei MagnaFlow direct fit high flowVehicle Compatibility Compatible with Subaru models equipped with AVCS cam gears: Subaru Baja XT 20042006 Subaru Forester XT 20042013 Subaru Legacy 2. 5GT 20052012 Subaru Outback XT 20052009 Subaru WRX 20062014 Subaru WRX STI 20042021 The Company23 AVCS Cam Gear O Ring is designed to replace worn or aging seals inside Subaru AVCS cam gears. Over time, factory O rings can degrade due to heat, oil exposure, and engine wear, which may lead to oil leaks