Hi all,
The other day I borrowed out my 02 Envoy, and it was involved in an accident. From what I hear, it lost control and jumped a curb in the rain, and ended up hitting a short pole or sign post. After getting it back, it had 2 broken wheels and tires, and was really badly out of alignment...
It's great to finally see headers come to the 4200! I'll definitely be picking up a set.
As to the fuel economy questions, in all honesty it's pretty dumb to ask for concrete, definitive numbers that will be gained from ANY mod. Remember, these are performance parts, nowhere are the marketed...
