Of course a body kit adds style by HFP, but I wouldn't rule out the possiblity that engineers designed it and fine tuned it's shape/aerodynamics with wind tunnel testing.

So then the suspension kit for the RSX does not make it handle better than a stock RSX? Or is that just for looks too?

My guess is that HFP works with Mugen in one way or another to get their designs and that their products do add performance in one way or another, not just style.

 

sport muffler gives the fit a moar throaty, deeper sound than the regular muffler

 

You could probably say the same thing about a large percentage of the body kits. Not a very fair statement, considering aerodynamics only show their worth at elevated speeds.

 

mugen NO, but with AEM and DC Sport yes, as forthe body kit, i doubt mugfen would come up with something this simple, just my opinion though.