Post by
Beancooker »
https://forums.nicoclub.com/beancooker-u42602.html
Wed May 21, 2008 6:14 pm
On the 01, headers don't give you that big of va bang for your buck. A Y-pipe is the biggest bang for your buck on the 3.0l engine.
Reflashing the ECU can give you a few extra HP, but probably not worth the $$$.
Headers are too expensive and way too hard to put in, for what you get out of them.