if you have a blown out pre cat, get it replaced. enough said

gas mileage is UNREAL right now. wont even get 200 miles on a tank. im at 171 with only 1/4 left. i thought it was no big deal, but definately spending the $90 for ford to replace it.

 

With an OE replacement pre-cat? bummer, but its legal and does it well.

 

if you are under 8yr 80,000 miles its under federal warranty and you shouldnt have to pay to replace it

 

i have to pay to install it because i have the Y pipe welded in a spot where their was a clamp. that kinda screwed me. but all im paying for is the install