Whiteline Rear Sway Bar 22mm Adjustable STI (2004-2007) Speedwell Wheels The OEM Subaru crank pulley

The OEM Subaru crank pulley has been a cause for concern ever since its original design

They're coupled with their patented reflective sound cancellation science to tune out annoying low frequencies that cause droning and leave you with a crisp

and all necessary hardware to install them easily

The first accepts the hot charge air from the turbo and feeds it to the intercooler core

Whiteline Rear Sway Bar 22mm Adjustable STI (2004-2007) Speedwell Wheels The OEM Subaru crank pulleyAsk any racer, any REAL racer, and they will tell you that the best bang for the buck handling mod you can give your STI is a high performance swaybar. So with over 40 years of automotive swaybar and suspension design, you know you can trust your STI to the experts at Whiteline. As a brand, Whiteline adheres to a strict 'no bling' policy when developing their products, meaning you won't find a wide array of colors or useless cosmetics, just great