+ Reply to Thread
Page 2 of 3 FirstFirst 1 2 3 LastLast
Results 11 to 20 of 27

Thread: Headers

  1. #11
    Join Date
    Nov 2007
    Location
    Bakersville, NC
    Posts
    608
    i was just trying to find out if they would fit a denali i figured they were basically the same thing just wanted to make sure
    David,
    2003 GMC Sierra Denali, LQ4, AWD, AWS, 4.10, Wheatley 93 tune, LT headers, GMPP CAI, BBK 80mm TB, MSD wires, E3 plugs, 160* T-stat, Flowmonster DI/DO, cutouts. Working on 4.8 heads, just purchased Comp 228R cam, 918 Springs, TI retainers, 7.4 hardend pushrods,

  2. #12
    Join Date
    Aug 2008
    Location
    North Texas
    Posts
    12,078
    ...and we still don't know for sure.

    Dang it.

  3. #13
    Join Date
    Nov 2007
    Location
    Bakersville, NC
    Posts
    608
    I've read a few threds on silveradoss.com of people running pacesetters LT's just wondering if anyone on here has had any luck with them an a AWD truck.
    David,
    2003 GMC Sierra Denali, LQ4, AWD, AWS, 4.10, Wheatley 93 tune, LT headers, GMPP CAI, BBK 80mm TB, MSD wires, E3 plugs, 160* T-stat, Flowmonster DI/DO, cutouts. Working on 4.8 heads, just purchased Comp 228R cam, 918 Springs, TI retainers, 7.4 hardend pushrods,

  4. #14
    Join Date
    Aug 2008
    Location
    North Texas
    Posts
    12,078
    I Want To Know The Same Thing.

    Lol

  5. #15
    Join Date
    Nov 2007
    Location
    Bakersville, NC
    Posts
    608
    On their web site it shows that they will fit 4wd and awd avalanches and ss's
    David,
    2003 GMC Sierra Denali, LQ4, AWD, AWS, 4.10, Wheatley 93 tune, LT headers, GMPP CAI, BBK 80mm TB, MSD wires, E3 plugs, 160* T-stat, Flowmonster DI/DO, cutouts. Working on 4.8 heads, just purchased Comp 228R cam, 918 Springs, TI retainers, 7.4 hardend pushrods,

  6. #16
    Join Date
    Nov 2004
    Location
    Rouses Point NY
    Posts
    41
    Quote Originally Posted by GasGuzzler View Post
    OK....I was wondering why I can get them off eBay for $499 with cat pipes...
    i believe OBX's are knock offs of Dynatech's....also the "cats" are just resonators, not actual cats. Hence why they are so cheap. I cant help you with the AWD fitment though.
    05 Crew Cab....just starting the mods!
    5.3 w/ Airraid intake tube, stock box with K&N, MBRP 3.5" cat back, Dynatech Longtubes, wait4me tune....to come...4.10's, custom Dyno Tune, maybe a few other goodies.

  7. #17
    I have the OBX. I put them on (they slide in so easy from bottom on both sides) unfortunately my passenger primary bangs up against my frame when they heat up. It's about 1/8" daylight between them and the frame when cold. So I took them off. Also I didn't think the smell would be so potent without cats. So now I'm looking for the catted dynatech's. But the quality on these OBX's are outstanding, they are very heavy and thick. I also don't like the hump on the drivers side burning up my wire and a real pain in the ass to get to the last 2 spark plugs and header bolt.s

  8. #18
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    Quote Originally Posted by mean05 View Post
    i tried the pacesetters and they didnt fit my truck so i went with stainless works headers....if the OBX are on an AWD SS then it should fit the AWD denali also
    Exactly.

    Quote Originally Posted by SIERRA SS View Post
    i was just trying to find out if they would fit a denali i figured they were basically the same thing just wanted to make sure
    They are the same.

    I wrestled with the OBX headers a few times. They are a quality product...but V is right about the design--had issues with installing spark plugs and have to use boots--but you can do it. Pacesetters won't work..unless you heat them up and bend them out of the way...more hassle than it's worth.

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

  9. #19
    Join Date
    Nov 2004
    Location
    Rouses Point NY
    Posts
    41
    Quote Originally Posted by GMCtrk View Post
    I have the OBX. I put them on (they slide in so easy from bottom on both sides) unfortunately my passenger primary bangs up against my frame when they heat up. It's about 1/8" daylight between them and the frame when cold. So I took them off. Also I didn't think the smell would be so potent without cats. So now I'm looking for the catted dynatech's. But the quality on these OBX's are outstanding, they are very heavy and thick. I also don't like the hump on the drivers side burning up my wire and a real pain in the ass to get to the last 2 spark plugs and header bolt.s
    do you still have teh OBX's? any plans for them?
    05 Crew Cab....just starting the mods!
    5.3 w/ Airraid intake tube, stock box with K&N, MBRP 3.5" cat back, Dynatech Longtubes, wait4me tune....to come...4.10's, custom Dyno Tune, maybe a few other goodies.

  10. #20
    Join Date
    Nov 2007
    Location
    Bakersville, NC
    Posts
    608
    what about shorty headers are they worth putting on, will they make any difference in sound or performance?
    David,
    2003 GMC Sierra Denali, LQ4, AWD, AWS, 4.10, Wheatley 93 tune, LT headers, GMPP CAI, BBK 80mm TB, MSD wires, E3 plugs, 160* T-stat, Flowmonster DI/DO, cutouts. Working on 4.8 heads, just purchased Comp 228R cam, 918 Springs, TI retainers, 7.4 hardend pushrods,

+ Reply to Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts