H&R 2023+ Toyota Prius PHEV XW6 2WD Sport Spring - 28550-1 Coolant Fill Necks Constructed from durable cast aluminum

Constructed from durable cast aluminum and designed with reinforced ribs

made of T6061 red anodized aluminum with high quality spherical bearing

and Throttle Response

Because of its side mount design

Proven 5 whp and 7 wtq bolt-on power increase for stock vehicle

H&R 2023+ Toyota Prius PHEV XW6 2WD Sport Spring - 28550-1 Coolant Fill Necks Constructed from durable cast aluminumSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R Sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's