|
I believe that what you are referring to is the "down pipe" that runs from the exhaust manifold and then on back. These nuts can be tough to get off of there but I have never run into one I couldn't break loose with an impact gun and penetrating oil. Now, if you absolutely have to cut the studs off that are threaded into the exhaust manifold, leave the studs as long as possible as you will have to be able to grab ahold of them to twist them out. They can be replaced but it is a royal pain in the (edit), so try getting those nuts loose first!
jorrell
|