which I'm pretty sure the dr.gas x-pipe doesn't, what do you do about the smog tube? I'm not sure if I want to delete the smog pump because of emissions but then again I don't think it will because of the long tubes. I don't think they did visual check 2 years ago but who knows? So back to the point can I just plug the end of the smog tube with something or should I just delete or what?