Description GRP is proud to offer Difflow Diffusers! Difflow Lotus Elise / Exige 5 Element Railer Diffuser Weight: 11 lbs / 5 kg – Thicker and Stronger than OEM. The perfect track diffuser. Color: Matte Black Compatibility: 2005-2010 Elise, 2006-2011 Exige Except 260 Installation: Direct OEM replacement. Takes 20 minutes. Watch Installation Video Diffuser body is 3 inches (7.5 cm) longer than OEM diffuser. Fins extend to undertray to channel the air sooner and reduce drag. Fins are parallel to ground and sit 4 inches (10 cm) off ground on stock suspension. This diffuser is a great track diffuser and requires no modification to the car.