Slant SIx TTI Exhaust

ive read a few threads on this. Most say that it doesnot not fit early A cars well. I went to a local muffler shop (not midas) and they quoted me $280 cash for an installed mandrel bent 2 1/4 system with my choice of turbo or OEM style muffler. makes way more sense to me?



EDIT: just saw that the TTI price was for 2.5 in pipe....didnt even know this was a recommended option for slants