View Full Version : 4.0 lt Header

04-05-2012, 12:36 PM
Has anyone done a complete after market header and mandrell bent Magna flow exhaust system on their 4 litre? Also a K&N cold air kit to go with the exhaust kit.

04-05-2012, 01:49 PM
for the price of the header its not worth it, better off to just leave the stock manifold on and go from the cat back, plus theres not too much room underneath for a 4" exhaust