They actually have twin turbo headers for a F bod that would prob work for a truck..Not at this price of course
http://www.stainlessworks.net/cart/p...oducts_id=1756
JOHN
those arent exactly for a 4th gen what so ever. they wont clear the strut tower. on a 3rd gen they clear however these headers were designed for earlier bodys like 1st and 2nd gens. Now they do make ones for a 4th gen but they are down and forward.
when using the up and forward headers youll need Fbody accesories however the Power steering resesvor hits the one collector. Now a gto PS setup should work since it uses a different pump and has a relocated resesivor. Other option is manual steering or KRC makes a Power steering setup that should work well since it uses a remote resesivor.
Also with the lenght of the headers they wont clear 05 fans unless you cut them back a few inches. At that point youll need to use a small physical size turbo in order to clear everything. At point its still close on all tolerences.
Not mention the driverside header number 7 tube hits the rubber on the steering shaft. This can easily be trimmed to clear.
For the amount of money they cost and amount of work to get them to work. Youre better off having someone make you a set for your application
2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
2002 Silverado - 427Lsx w/ Twin gt4202s
2010 Silverado crewcab Z71 - 5.3litre w/ procharger
2000 Wrangler - 5.3litre with some stance
2014 Xsport- 3.5 Eco boost
412 Motorsports
it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference