318 Exhaust

Of course there's a bender!; he just doesn't seem to have one.
But in all honesty dual exhaust on a 318 doesn't really care about the size of the pipes. If his price is fair, just go with it

But in even more honesty, a lo-compression 2bbl 318 daily driver with 2.76 gears doesn't need dual exhaust in any case. I won't say it's a waste of money but it more or less is.
Why?
Cuz the engine won't need it until maybe 3800 rpm at the very earliest, which is ~40 mph in first gear, and the 2bbl gave up quite a bit earlier, say at ~3400rpm.