Straightens airflow entering beneath the engine bay when installed.

Creates a flatter underside and improves underbody airflow at high speeds to generate appropriate downforce.

The panel has 10 heat-extraction louvers to discharge hot engine bay air efficiently and improve cooling. Panels on both sides further improve aerodynamics and cooling.

Can be installed together with the STI Flexible Draw Stiffener Kit. The included dedicated spacers also allow installation together with the STI Support Front Kit. Service openings are provided for oil filter and engine oil changes.

Material: A5052 aluminum, thickness t: 2 mm.

Remove the underpanel itself before using the jacking point.