With the installation of Beatrush Aluminum Underpanels, air turbulence is significantly reduced, producing a more stable ride at higher speeds and increasing down force. Engine temperatures are reduced and normalized by the removal of heat from the engine compartment via vents which draw hot air out when the vehicle is in motion. With the flat bottom the underpanel creates, incoming air is sped up and creates a low pressure zone which effectively gives the vehicle more downforce.
The Underpanel also provides greater protection under the engine than stock plastic panels during heavy track or circuit racing competitions.
Subaru Impreza WRX STI [GDB] (2004, 2005, 2006, 2007)
Made of 2mm Aircraft Aluminum
All necessary hardware included
SCCA, NASA, & Redline Time Attack Legal
Reduces engine temps by optimizing engine airflow
Aerodynamic design to reduce air turbulence and create downforce