Fitment: This Verus Engineering Air Dam is a perfect direct fit for 2018 - 2021 Subaru WRX and STI bumpers. It might be adapted for 2015 - 2017 bumpers with minor trimming of the air dam and removal of the rearmost mounting tab. Features: This simple bolt - on air dam significantly boosts your front splitter's performance. It stops high - pressure air from getting between the splitter and the bumper and keeps the splitter more parallel to the road. At high speeds, it maximizes the pressure difference above and below the splitter, increasing downforce. It also improves airflow around the front bumper, which can benefit other aerodynamic products. Made from 5052 aluminum, it's CNC laser - cut and powdercoated black for durability. The simple bolt - on design uses stainless - steel hardware and easily follows the OE bumper contour. It's proudly made in the USA. What's Included: The package includes one left air dam, one right air dam, and an install hardware kit. Note: The splitter is not included. Ideal for track days or spirited driving, this kit is a must - have for VA WRX and STI owners looking to upgrade their front splitter system.


Using the Verus Air Dam is easy. First, make sure your car is a 2018 - 2021 Subaru WRX or STI. If you have a 2015 - 2017 model, you'll need to do a bit of trimming and remove the rearmost mounting tab. Open the package and you'll find one left air dam, one right air dam, and an install hardware kit. Use the stainless - steel hardware provided to bolt the air dams onto your front bumper following the simple bolt - on design. Make sure it molds well to the OE bumper contour. As for maintenance, keep it clean by washing it regularly with a mild car cleaner. Avoid using abrasive materials that could scratch the powdercoated black finish. If you notice any loose bolts, tighten them up. This air dam is built to last, but proper care will ensure it performs at its best for a long time.