the best header will be the SVT header conversion using the factory SVT focus exhaust manifold/header, flex pipe, cat/off-road pipe, oil dip stick and tube, and power steering line.
the best exhaust is whatever you can get your hands on that you like that is cheap and is between 2.5 and 3inch diameter piping. the more you can open the exhaust with a SVT header the more power you will make but most people run a 2.5 inch exhaust because its pretty difficult to make 3 inch exhaust sound halfway decent unless you have turbo.
focus-power P&P head $1100
focus-power DIY turbo kit $1495
tom's first time in Vegas? PRICELESS!
Originally Posted by 1turbofocus
I love this big little city HOOTERS !
Every time you drink a beer somewhere an ugly woman becomes beautiful, so get to it!