So I need a new oil pan, mine is weeping oil out of a few spots that are corroded with rust.  Last night I attempted to pull off the J-pipe.  Used MAP gas to heat up the flange, snapped one stud, got one nut off, and the third stud came out completely.  I tried to get the front stud out with two nuts locked together, and snapped it off as well.
Any tips how to get the broken studs out of the S-pipe, other than take it to a shop? Or should I just not bother and take it to a shop any ways?
	
		
			
		
		
	
				
			Any tips how to get the broken studs out of the S-pipe, other than take it to a shop? Or should I just not bother and take it to a shop any ways?