I have a 2001 Honda Accord and I just noticed what appears to be antifreeze dripping from a part of the exhaust system. I did not see any leaks around the radiator. I'm not even really sure what the part of the exhaust that is leaking is called, so I included some pics to point it out. The first pic is from the side. The second pic is from the rear. What could be the issue? Thanks.
Are you sure it's antifreeze? It could very well be condensation being collected within the resonator (most likely the forward part of the exhaust you showed) and the muffler (rear part you showed). There's a lot of water in the exhaust as it flows out of the engine (part of the combustion process). When the exhaust piping is cold and the engine first starts up, a lot of the water which comes out of the engine as vapor, condenses onto the cold piping. This collects and can drip, if it finds a way out. If the liquid which is dripping out is not colored at all, I'd suggest this is what you're experiencing.
If the fluid dripping out has color to it, like blue (original Honda coolant is blue) or green (very common antifreeze color) or even yellow, red, or pink ... you might have an internal head gasket leak which could be coming out through the tail pipe.
Why is it dripping where it's at (you might ask)? This usually indicates the muffler/resonator is on its way out. Most likely rusting from the inside. Either that or there was a loose seam from the factory (whatever factory that might have been) which is allowing it to drip.
If you're certain it's coolant, please test for blown head gasket with this tool: https://www.amazon.com/Block-Tester-BT-500-Combustion-Leak/dp/B06VVBSFTF/ref=sr_1_8?crid=3KY95ZNLODVT7&keywords=head+gasket+test&qid=1643073555&sprefix=head+gasket+tes%2Caps%2C111&sr=8-8
