Woah woah...
Very easy to replace.. you can do it all with a screw driver and a socket wrench in less than a half an hour.
$100-$300
KKM= 100+
MAC=169
AirMax= uh.. idk.. more than the mac..
Whoa Whoa!
Is this from personal experience?
o no i know the intake is easy to replace. sorry i should have been more specific. i was talking about the headers and how u said the stock manifolds are way to restrictive. are those easy to replace.
Not for the timid, but it is a driveway job.
It probably would be a lot easier to install them if you pulled the engine.. but I think everyone here on the board has done it without pulling it.
What are you doing? You have no idea, whatsoever, of how to install these headers. You haven't even seen a set-
Please answer from experience
I haven't EVER heard of ANYBODY pulling an engine to install Torquemonster headers.
and, you should know this-
pulling a v8 out of an explorer is one of the most difficult things I have ever done. It certainly wouldn't make a header install easier.
ok, now that that is settled-
for the OP
The mac intake-a good flowing exhaust and custom tuning should satisfy your needs-
I would try a Mac intake and exhaust and go from there. The next step would be headers-then the tuning.