3.45 diff from 5gen Camaro and some 20 inch rims with the proper offset and some coilovers does this car justice. And is easy AF to install. And a 5.7 hemi is slower than a Honda accord.
“Handle and perform worse” depends on how you drive. If you just drive the family around then perhaps. But with coil overs performance handling/ cornering is light years better. But with improper wheel offset 20” wheels your ride will be compromised. Stock suspension was way to soft from factory and could not handle weight of this car.
Depends if all stock full modified with turbo 700 hp or so these things will fly but for a 4 door sedan v8 it’s not bad in stock I mean yeh some other cars faster but also lighter n things like that lol