okay, now i'm a little freaked out about this whole, emissions thing, I just reada post and what not, I got a non-brand name header, a cold air intake with a aem dryflow air filter and cat back exhaust system with a megan muffler, my car is white...but! this is my point now, the back bumper w/trunk stays with black dots? is this the smog? is this bad? information dudes, please!!!!