Abonner for at downloade
Pimp mod

good old pimpmod from garrysmod.org
it adds spoilers, exhausts, NOS, and intakes

*2019 desc update, this was broken since release texture wise, simply use the material tool or the material / submaterial changer in PAC3, i have tried numerous times to fix it, but for some odd reason it doesnt want to work, theres probably many more reuploads of this mod on the workshop by now, you could look for that if it bothers you so much