300ZX and S4 does not cool air well, you have a very good run when you first started your car, but it will get hot easily and you can feel it lacks power quickly. With this intercooler, it fixes this problem. Your 300ZX and S4 runs cool all the time, you can have good runs all day long and push it as much as you want.
Our products are developed
and intended for off-road racing.
They may not be legal for use on public highways where pollution
control laws apply.
Due to the nature of the use of these products, no warranty
is implied or given.