Cusco Diffuser Brackets (OEM 06 STI diffuser on 05 Older STI Impreza / Must use 673 487 A) - 2002–2005 Subaru WRX / 2004–2005 Subaru STI

HIGHLIGHTS: Ideal for those of you who want to install the rear diffuser found on the 06-07 USDM STI models Includes a durable set of brackets and new hardware  Cusco Diffuser Bracket SPECS: Designed to allow those with earlier models to complete the installation of the 06-07 USDM factory rear diffuser (sold separately) Durable metal construction  Black finish Includes hardware   FOR THOSE OF YOU WHO WANT TO PROPERLY INSTALL THE 06-07 USDN FACTORY REAR DIFFUSER The Cusco Diffuser Bracket is available for those of you who want to install the factory diffuser. The 06-07 USDM STI models came factory with a rear diffuser to help channel the air beneath the vehicle to improve both aerodynamics and high-speed stability. It is a streamlined look that is functional that is more appealing to those with prior year models. The Cusco Diffuser Bracket will allow those with earlier models to install the factory diffuser.