BEATRUSH Aluminum UnderPanel 2000 2005 IS300 SXE10 RX 8 [SE3P] Beatrush's shift control busings use FORESTER [SG5] Beatrush's shift control busings use polyurathane w aluminum inserts to prevent wear and deterioration over the years The Beatrush Floor Brace for the 02 07 WRX STI unites the B Pillar to increase chassis rigidity to improve suspension feel producing a more stable ride at higher speeds and increasing down force by creating higher suction pressures between the panel and road Engine temperatures are reduced and stabilized by removing heat from the engine compartment with specialized slits made to draw out hot air while the vehicle is in motion