TEAM HEKO WIND DEFLECTORS. DCI12230 CITROEN C4 3-DOOR 2004-2008 WIND DEFLECTORS 2pc HEKO TINTED. HEKO® SIDE WINDOW DEFLECTORS. HEKO wind deflectors are designed to improve driving comfort in any weather.
Installation instructions weren't very clear. But they have reduced wind noise somewhat on the highway, and they shield against the sun which is the biggest reason i bought them.