H&R 87-90 BMW 325ix (AWD) E30 Sport Spring Cooling>Thermostats it's the Standard

it's the Standard

Engineers designed this one of a kind product to have a 222% increase in the cross sectional area at the power robbing bottleneck near the turbo inlets

Constructed of a high temperature resistant fiberglass material

and more control equals better handling

Air Lift Performance 3P combines pressure-based control with the ability to add ride-height sensing technology with the upgrade to height sensors

H&R 87-90 BMW 325ix (AWD) E30 Sport Spring Cooling>Thermostats it's the StandardSport 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