they also help with the aerodynamics of a car by lowering drag

Alettone - Spoiler Volkswagen Golf 7 / 7

If you own a Ford Focus MK4 ST-Line you will surely take interest in this set of front splitters which show innovative design and will make for a slick addition to this model

M550d e M550i della Serie 5 G30 (berlina) e G31 (Touring)

Example of Mercedes C Class dual exhaust (Note - AMG quad type (ME11) is the same sound)

Fari Anteriori ANGEL EYES LED 3D Neri per BMW Serie 7 E38 94-01 DARK GUNMETAL they also help with theProjector headlights with dual 3D halo rims. 100% brand new, come in pair (left & right). Approval: E marked E1 for street legal. Parking light: 3D Halo Rims Turn signal lamp: PY21W Low beam: H1 included High beam: H1 included Regulation: electrical (with build in electrical adjuster).