Hi evrybody,
I need some hlp about headers for my car : 2008 Sierra 1500 5.3L , I installed Borla catback and they sound grate,but I am dispointed in performance, and after some reading I decided to go for headers, and full length not the shorties. Can any one tell me what is the best in market for performance that will accomedate my borla, yet give the most power? even non street legal will be grate, as long is it is exactly for my car.
I need the brand and if a link to someone who sells them because I am tiered from looking and I couldn't find them.
Thanks
This is my car by the way :
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Last edited by wailalghanim; 06-24-2008 at 03:41 AM.


If you want the best you'll have to go with dynatech long tube's. There a full system: Long Tubes, New Cats and Y pipe. You'll get great Torque and Horsepower but for a price. There about 1300-1500 but they're the best. Just do a search on google and you'll find them for your truck.
KRIS
2007 GMC Sierra CrewCab 4.8L
Tinted Windows, 20" Chrome MB Predators on 275/55/20 Copper AT's, GM Bed Rug, Speed Scene Chrome Grille, Putco Chrome Handles, Hypertech Max Energy Programmer, Magnaflow Muffler and many more mods to come.
Former GM Vehicles:
96 Chevy Camaro. My first car modded for a High School kid.
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