Vortex splash guards iintroduces the world&＃039;s first purpose built aerodynamic low spray, low drag, high performance Smart Mud flap Vortex&＃039;s sleek lines add unparalleled expression of racing dynamism to the stealthy vehicle designs of today & tomorrow From sports cars to Semi&＃039;***** Our patented air diffuser splash guard technology redefines the meaning of performance & protection Three (3) sizes fit any car, pick-up SUV or van. For SEMI&＃039;s & Trailers, the "traditional 4 bolt hole" injection molded louvered design results in the most economical resilient and light weight mud flap ever produced while freeing up extra payload capacity. With razor sharp competition ***** every pound counts. Our largest flap weighs in at 4lbs (24"X36" - AVAILBLE IN ALL SIZES). Whether you&＃039;re an OEM, fleet owner, or average car enthusiast, this combination of proven race technology adapted to an innovative design and unique concept, beautifully integrated, can maximise the ownership experience from driving dynamics, to reliability, to outstanding efficiency and environmental responsibility.</p>