Sustained high rpms or prolonged high speed driving will result in elevated oil temperatures. Additional oil volume along with improved oil control will reduce damaging oil temperatures. The Cosworth EJ20/EJ25 High Volume Oil Pan is fabricated from both custom and original components resulting in an additional 2qts oil capacity when compared to standard oil pan. Each kit includes powder coated oil pan, mounting hardware, oil pickup and spacer. Will not work with some equal length exhaust manifolds.