Sorry, it's a Ford, but for illustrative purposes it has side-by-side
before and after chassis shots. This is a GMP 427 Fairlane and it
has a very heavy all-metal chassis (no plastic and hard to cut).
You can see the headers vs. stock exhaust, the wheels & tires,
of course, with the size and placement of the fronts just as important
as the rears and the replacement of the leaf springs with coil overs
and links.
The front tires and wheels are Cragars from a Lane Exact Detail Street
StalkerZ set and the rears use the tire and inner wheel from a radio control
car that is sadly no longer available along with Street StalkerZ
centers and outer wheel lips cut from another type of GMP wheel.