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BEATRUSH Engine Cooling Under Panel Tray for Mazda RX8 (Series 1, 2003-2008)

Improve under-body airflow and cooling with a panel tray that smooths the underside, protecting components and helping reduce temperatures in demanding conditions.

$450

The BEATRUSH Engine Cooling Under Panel Tray for Mazda RX8 Series 1 models (2003–2008) replaces the flimsy factory plastic undertray with a robust aluminium panel that improves both aerodynamics and engine cooling at speed.

  • Helps generate effective downforce at higher speeds for improved front-end stability
  • Creates a low-pressure zone under the car that draws hot air out of the engine bay
  • Improves radiator efficiency by managing airflow under the front of the car
  • Manufactured from durable 2.0 mm aluminium for superior protection and longevity
  • Direct bolt-on fitment using existing mounting points with no modification required

You will benefit from more stable coolant temperatures and a more planted front end, especially during extended spirited driving or track sessions in your Series 1 (2003–2008) RX8.

To further enhance cooling and aero performance, pair this under panel with the CUSCO Radiator Cooling Panel (Series 1) and the GREDDY TRUST Aluminium Racing Radiator TW-R.

Additional information

RX8 Model

SKU BR-CPT-S1 Category Types , Brand:

Related RX8 Upgrades

This engine cooling undertray is one of the best Mazda RX-8 upgrades you can make to your Series 1 (2003-2008). Cooling efficiency upgrade are among the top Aftermarket mods you can buy from BEATRUSH for owners who want better performance and reliability from their RX8. If you are looking for engine under panel tray for sale in Brisbane (QLD), Sydney (NSW), Melbourne (VIC), Canberra (ACT), Adelaide (SA), Darwin (NT) or Perth (WA), you’ll find high-quality Japanese Cooling upgrades at RX8 Upgrades.