I can't figure out how to get the two fuel pipe things out to get to heater pipe. What needs to be removed?

 

It appears you have bolts out , take a pry bar or screwdriver and give it a little help . It's held in by 6 o rings , 1 on each injector. Will also need to remove fuel lines. And use a little lube when you install it will help . Good luck

 

It totally just pried out, sorry to sound like a dummy, but I was stuck! Thank you!!