Searching around a few different forums, I have found some contradicting views on deleting the muffler on my 2002 HO CTD. Some have reported a +1 mpg increase and lower EGT's deleting the muffler, and some have reported a 1-2 MPG decrease deleting the muffler which doesn't seem logical.
Anyone care to weigh in on this with their thoughts?
Thanks,
LM
Anyone care to weigh in on this with their thoughts?
Thanks,
LM