Originally Posted by Knight Rid3r

Thanks for the feedback. I'm no stranger to headers but mainly deal with cars. I was just curious as to what kind of headers have worked best with the 5.3 truck. I'm kind of new to truck modifications so I don't necessarily know what to go with for this application. I know of all the brands listed above and have access to Jet-Hot at a very inexpensive price so chrome or ceramic coated doesn't really matter to me. I know a lot of LS-1 guys use Pacesetters but I couldn't really locate any for a 5.3 truck...I was looking for maybe a couple of websites? or stores? I'd appreciate any info I can get! Thanks again

Originally Posted by shupe

Sounds like the 99-04 Pacesetters will work on 2wd 07-08 trucks by slightly shortening the y-pipe before the cat-back flange. Ran these on my '99, they did there job well enough I pulled them off before selling to install on my new '08. Just waiting to pick a converter and i'll slap them both on.

http://www.texas-speed.com/shop/item...d=650&catid=20

Originally Posted by Knight Rid3r

I've looked a few places at these headers and found that LS1 headers are the same? Is this also correct? If this is the case I have no need to buy headers. I already have a set of Pacesetters for an LS1.