2005 STS4 1SG: GM Acc Lights, Corsa, Platnium Grille, Volant
Ok ive herd people have them for their Eldos? But HOW??? I went to advanced, auto zone, pep boys, and even emailed k&n about it. They claimed the air box is too flimsy to make a k&n? IDK could someone please help me out and give me a part number for it? Ive tried the ones they said work for a 98 STS and its way to small.