H&R 07-13 BMW 335i Coupe/335is Coupe E92 Sport Spring Suspension>Chassis Bracing The one-piece sealed housing includes

The one-piece sealed housing includes auxiliary air inlet to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available

The other end features zinc-plated

Each system has been Track-Tested and Dyno proven to maximize performance producing up to 18 HP and 16 LBS Ft

the Track Edition is recommended for those wanting an elevated exhaust experience from within the cabin

H&R 07-13 BMW 335i Coupe/335is Coupe E92 Sport Spring Suspension>Chassis Bracing The one-piece sealed housing includesSport 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