Just got my 88 gxl a few weeks ago. I had purchased it from a woman in TN while overseas. Wont pass NC state inspection because she had installed straight pipes through a very cheap glass pack. NC needs the cat converter on the car. I bought the complete stock exhaust (headers back) from Apexi. It includes cat plus pre cat. Anyone one know of a good shop around the Jacksonville/Camp Lejeune area to do a quick install? Also how do I get the air bubbles out of the coolant lines to get the buzzer to shut off after refilling?