【Reduce Air Resistance】:This shark fin diffuser designed to increase a vehicle's aerodynamic performance.Reduces car's drag about 1.6% and increases down force.Reduce the airflow into the bottom, improve the steady of vehicle during fast driving. 【Excellent Appearance】:Shark fin and clean lines design, beautiful appearance, personalize and update your car, stylish design gives a customized look.Give your vehicle a more aggressive racing look. 【ABS Material】 :Made of high Quality ABS, waterproof, lightweight but durable, not easy to break. 【Universal Fit】:Universal fit for most cars like Acura Honda Toyota BMW Chevrolet Ford etc, please measure your vehicle before purchasing. 【Easy Installation】:Install with screws (need drilling holes) or with adhensive double sided tape, but professional.
