Spyder BMW Z4 03-08 Projector Headlights Halogen Model Only - LED Halo Black PRO-YD-BMWZ403-HL-BK Exhaust- Mufflers & Tips>Exhaust Valve Controllers If you are looking for

If you are looking for a more user defined tune

It will shut off automatically if the main beam is activated

Pro-S II Coilovers feature vehicle-specific valving dialed in by Skunk2's suspension engineers

receiver up to 12 inches

NGK Laser Iridium spark plugs offer the best combination of performance and longevity

Spyder BMW Z4 03-08 Projector Headlights Halogen Model Only - LED Halo Black PRO-YD-BMWZ403-HL-BK Exhaust- Mufflers & Tips>Exhaust Valve Controllers If you are looking forThese projector headlights are designed to improve looks and visibility for your vehicle. They are made by OEM approved and ISO certified manufacturers. They are made with OEM standard quality and are designed for stock lights direct replacement.