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Flowtech Shorty Headers 2002-2013 Chevy GMC Pickup SUV 4.8L 5.3L 50-State Legal

387-91843


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Shorty Headers 2002-2013 Chevy GMC Pickup SUV 4.8L 5.3L 50-State Legal
$452.95
1 left in stock
Shorty Headers
  • 2002-2013 Chevy / GMC Truck / SUV
  • 4.8L / 5.3L
  • 1-5/8" Primary Tube
  • Mild Steel
  • High-Temp Black Paint Finish
  • C.A.R.B. EO# D-115-20
  • Free Shipping - Ships
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    91843 is rated 4.0 out of 5 by 3.
    Rated 5 out of 5 by from Fantastic fit! I purchased these headers and used Jegs header wrap on them. 50 ft of wrap will do both headers. I fully expecred a hard time in getting the headers to fit, but they went on like a dream. No clearance issues at all. Definitely picked up a few ponies as the truck now will break the tires loose if I get on it, where it never had before.
    Date published: 2016-09-24
    Rated 2 out of 5 by from Touching my spark plug wires I had to put a dent in them just to get my wires on my spark plugs. good thing they're ceramic plug wires...the sound is not that great,, kinda a metallic sound i think im putting my original ones back on
    Date published: 2019-04-10
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    Can you use these with a stock tune or do you need a tuner?

    Asked by: Cjb92
    The Flowtech 387-91843 header is compatible with a stock tune.
    Answered by: jshook
    Date published: 2022-09-19
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    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

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    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.