if yah want that hissing/sucking in cold air sound you need turbo first. before you install your racing performance cold air intake. my malibu is a turbo 2.0 turbo version so that's why i didn't need to buy turbo for my car. me and my dad are not explaining cus your intake should have manual instructions and follow thru what my dad did, thank yah for yahs patience guys :)
3 окт 2024