Is it possible to add an aftercooler to your car without the supercharge?

Or am I just an idiot for asking the question????

 

Of course you can. Just don't know how effective it will be. My aftercooler keeps the intake temp (as shown by the IAT sensor) to between 40 and 50 degrees C. At worst, your intake temp for a non-blown charge would be 60 to 70 degrees. Putting in something that may cost you over a thousand bucks for 20 degrees might be false economy. It's different for a blown application as compressed air gets much, much hotter.