Beatrush Aluminum UnderPanel - 02-07 WRX / STI

Regular price $398.00 USD $378.10 USD

In Stock! Special Order! Ships in 10+ weeks

Part # S560160

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 [GDA / GDB] (2002, 2003, 2004, 2005, 2006, 2007)
  • 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

Extended Information

With year of experience in motor sports, Laile; which manufactures, brands, and operates Beatrush; has collected sufficient data information on the tracks of Japan to produce high quality and functional products. Located in Yokohama, Japan; Laile manufactures most of their product's brands like Beatrush and Arpsports with their high precision machinery. All the unique products developed by Laile offers superior safety and plenty of pleasure both in track and the street, as well to look at.

Customer Reviews

Customer Reviews

Based on 4 reviews
Jeff L. (Syracuse, NY, US)

Title says it all.

Very good but....

This is a quality product and that fits perfectly for my 2006 STI. However, the opening for the oil drainage nut is not at the right place. This necessitates removal of the entire underpanel every time you change the oil and filter. Small gripe.

Daniel D.
Oil Pan & Engine Life Saver!!

About a couple of months ago, I got into a little road accident that tore some of of my undercariage up and dented my exhaust and few under pieces. The underpanel took a lot of hits, but it saved my oil pan from denting and causing a leak that could have damaged my motor. I highly recommend this if you are lowered or due a lot of off road racing.

william p.
great underpanel

install directions were nearly useless. the only good part was the picture. thankfully that is all you really need. parts seem quality and fit well. the vents are in the perfect spot and seem like they will flow a good amount of air to get the heat out. there is plenty of room for my tomei un-equal length header. im glad i got this one instead of the competition. i do plan on getting different bolts for where the allens go tho as ive had bad experience with allen bolts.

Customer Questions


In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

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Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.