Originally Posted by HOSTILEDUTY
Why? It would probably just feel like I turned my a/c off lol I swear that thing robs a ton of power anyways. I've got most the money now if I don't spend it now my wife will.
The A/c does not "rob" that much power from the car.
And why? Because you already have the parts, install them and see how you like it. And the up pipe is somewhat worthless since you are already catless stock.
You can also read the countless threads on this subject to get a better idea.