Bilstein B4 2003 BMW Z4 2.5i Front Right Twintube Strut Assembly Suspension>Suspension Packages The AEM 21-478WR Performance Cold

The AEM 21-478WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

Polished Chrome or Black stainless tailpipe tip

Compatible with both X1 EFI conversion kits

while their aluminum construction and heat-dissipating fins keep temperature down

With unique sound patterns designed to offer maximum enjoyment

Bilstein B4 2003 BMW Z4 2.5i Front Right Twintube Strut Assembly Suspension>Suspension Packages The AEM 21-478WR Performance ColdBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality.