Perrin Radiator Shroud Red WRX / STI (2002-2007) Subaru Upgrading your sway bar is

Upgrading your sway bar is the easiest way to improve vehicle handing

The light weight flywheel offers a much quicker throttle response without compromising any bottom end torque which can be reduced when using too light of a flywheel

The cold side pipes are mounted as high as possible to clear most turbo and intake combinations as they make their way to the throttle body through the engine bay

All of AEM's intake brackets and fittings are tig-welded for strength and perfect fitment

With two sizes and multiple attachment points for fine tuning the Perrin 22mm and 25mm front sway bars compliment the STI's excellent handling characteristics

Perrin Radiator Shroud Red WRX / STI (2002-2007) Subaru Upgrading your sway bar isPerrin's Radiator Shroud is designed to push more air through your radiator, making your Subaru run much colder. When your vehicle is in motion, air goes through the grill and is pushed across the radiator. Some air escapes around the top and bottom, limiting the efficiency of the radiator. Perrin's shroud fits over the top of the core support and radiator, limiting the amount of air that escape. This simple bolt on will increase performance and add