Have a 94 civic ex with leaky exhaust and want to fix it before it falls off and really becomes a pain to deal with. The car has a aftermarket muffler and test pipe instead of a catalytic converter other than that everything looks stock. The pipe is very rusted from the test pipe to the muffler pipe. Was wondering if anyone knows the sizes for the three bolts that connect to the test pipe and the two that connect to the muffler pipe. Found a resonator assembly from auto zone for 50 dollars which seems like a decent deal. Also looking for tips on how to remove stuck exhaust bolts. Never done exhaust work and want to make sure I have everything I need.
Feel free to ask questions.

 

cut them off.

 

Angle grinder, cut, done. The replacement bolts are quite literally whatever you can find at a hardware store that fits.