H&R 13-15 BMW X1 sDrive28i E84 Sport Spring (2WD Only) Fuel Delivery>Fuel Injector Connectors Our Big Mouth 92mm Throttle

Our Big Mouth 92mm Throttle Body for GM LS features a black wrinkle powder coating finish along with an improved throttle blade and pivot

Additional cool air is brought into the housing via the factory air inlet scoop

Dual 4-1/2" Black Exhaust Tips: This dual rear-exit system features 4-1/2" dia

Bilstein B3 OE Replacement (Air) suspension air bags are designed to replace the original suspension air bags on select European brand vehicles

Lastly to complete the kit

H&R 13-15 BMW X1 sDrive28i E84 Sport Spring (2WD Only) Fuel Delivery>Fuel Injector Connectors Our Big Mouth 92mm ThrottleSport 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