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Thread: headers on 4.8l

  1. #1

    Default headers on 4.8l

    was just wondering if anyone has installed headers on their 4.8L and did it make that much of a difference?

  2. #2

    Default

    hey i want to know this also I am looking for a set for my 08 4.8 and I cant find them any where. Well I have found one brand but I dont want to spend over 250 for a set at this point.
    08 silverado
    4.8
    K&N cai
    single in dual out cherry bomb pro
    leveling kit
    custom painted bow ties
    Bed liner
    Tinted windows
    20inch Cruser Alloy Switchblades
    Goodyear Eagle GT2 285/50/20
    1 truly heavy foot + Wait4meperformance SCT Handheld
    100 shot of Nitrous Dyno tune system
    SS front bumper
    Matching painted front grill and bow ties

  3. #3

    Default

    Is the 4.8L really that cheap: $250 for a set?

    I was pricing headers for my 5.3 and couldn't get anywhere less than around $500.
    2005 Chevy Silverado Z71 in Black

    6" BDS Suspension Lift | 3" BDS Body Lift |17" Rock Crawler Stellies | 35" Cooper STTs | 4.56 Yukon Gears | AirAid CAI and TBS | Flowmaster 40s | HyperPAC Programmer


    2001 TJ Sahara in Sienna

    3.5" RE Suspension Lift | 33x12.50 Baja MTZs | D30/44 | ROKMEN Merc Front Bumper | Warn Rockcrawler Rear w/ Carrier | Warn M8000 Winch



  4. #4

    Default

    black painted flow tecks are about 400, ceramics are 600, and bbk ceramics are about 635. I have found cheaper ones on ebay though that dont look like to bad of quality. Also check with your local dealer parts guys the headers off the 06-07 mite fit your 08 ive found alot of comanies just dont have their numbers updated. well i mite just have too go buy a set and put them and let you guys know!!! oh no spend more money on go fast parts that sucks, not.

  5. #5

    Default

    the headers are the same for the 4.8,5.3,6.0, pretty much and ls series engine gm makes

  6. #6

    Default

    We have a good selection of headers for 4.8/5.3/6.0 engines.

    SLP
    S+S
    Gibson
    JBA
    Doug Thorley
    Banks

    I may have more available I will double check tomorrow. Pm me if you would like pricing on any of these brands.
    1973 Chevy Nova Drag Car 10.34 @ 128-Still not fast enough!
    2008 Chevy Silverado LT Z71-Sold
    2006 Chevy Trailblazer LT-Sold

  7. #7

    Default

    Did you want to go with shorties or Long tubes?
    -Devin
    Late Model GM Tuner/Owner Whiplash Intense Performance
    If intense Performance looks is what you are looking for, then we have what you need to give you IntenseWhiplash.com
    Website is under construction, PM us with any parts inquires.

  8. #8

    Default

    Ive got a set of Edelbrock Shorty Tri-Tech Coated headers on my truck, I got them from summit for about $250, although after just checking summitracing.com it seems that the price went up to about $290. I love them and they made a very noticeable change in my trucks performance as well as giving it a new real nice sound out of my 3" dump exhaust. For most of all newer model chevy trucks the heads are the same but the stroke is different which is what makes the engine size difference from 4.8L to 6.0L so most headers will fit any of those engines.

    2004 Chevy Silverado 1500 2wd
    -Edelbrock Shorty Headers
    -Taylor 10.5 mm Racing Plug Wires
    -Diablo Sport Predator Programmer
    -S&B Cold Air Intake
    -3" Dump Exhaust
    -Pioneer Deck, Fosgate Amp and Sub
    -3" Lift Rough Country
    -Black MB Gunner 6 Wheels
    -Black Hockey Stick Style Graphics
    -Billet Grill
    -Spray in Bed Liner

  9. #9
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    Default

    longs tubes is the way to go to.

    if your going to buy shorties, i wouldnt even bother wasting my money.

    and 5speed is correct, all headers bolt up to 4.8 5.3 and 6.0

    2004 4.8| Custom Paint| Tint| De-badged| Shaved Tailgate| Rollpan| Smoked Tails| Color Matched| Lowered 5/8| Suede Interior| Color Matched Interior| Indash & TVs| Mids-Lows & 2 12" CVRs| 500 & 1100 Interfires| Soundeadener| Outlaw CAI| Magnaflow|
    Future Mods: 6.0 LQ4/9| Bags|

  10. #10

    Default

    thanks psu7104 thats what i wanted to know i also looked at the edelbrock shorties on summit, glad to hear it gives a good tone on the exhaust as well, i have a 3'' magnaflow that already sounds awsome. And yes we know the headers are all the same i just wanted to know if it made a differance.
    Last edited by knightracer_08; 07-26-2009 at 03:13 PM.

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