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Thread: exhaust

  1. #51
    Join Date
    Apr 2008
    Location
    Birmingham, AL
    Posts
    3,626
    I got the headers and muffler a few days ago, now just trying to find time to install it all
    01 Silverado

  2. #52
    Join Date
    Nov 2007
    Location
    S.A. Texas
    Posts
    3,751
    sweet. you did get a retune right
    Name: Mark,
    God created turbo lag so nitrous trucks could have a chance.


    http://www.ls1truck.com/forums/my-ga...tml#post274877

  3. #53
    Join Date
    Apr 2008
    Location
    Birmingham, AL
    Posts
    3,626
    not yet, ill send in the ECm while its at the shop gettin everything fabbed and installed, i figure if i take it real easy to the exhaust shop it will be ok
    01 Silverado

  4. #54
    Join Date
    Apr 2008
    Location
    Birmingham, AL
    Posts
    3,626
    just dropped it all off at the exhaust shop. ill get it back next tuesday, but then have to send out the ECM so i dont know when ill actually get to test it out!
    01 Silverado

  5. #55
    Join Date
    Apr 2008
    Location
    Birmingham, AL
    Posts
    3,626
    just got back from the shop. the truck sounds awesome and is noticeably quicker. the only thing that might be a little of a problem is the drone. around 1750 RPM, if theres any load on the motor (hill) its pretty bad, other than that though, i LOVE it
    01 Silverado

  6. #56
    Join Date
    Jul 2008
    Location
    Grand Rapids
    Posts
    38
    Has anybody heard a JBA catback exhaust?

  7. #57
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    Quote Originally Posted by mitch cobb racing View Post
    just got back from the shop. the truck sounds awesome and is noticeably quicker. the only thing that might be a little of a problem is the drone. around 1750 RPM, if theres any load on the motor (hill) its pretty bad, other than that though, i LOVE it
    You should expect a drone from the exhaust when doing aftermarket stuff. Mine has a drone around 2k rpms. But it sounds effin good to me. I purposely drive slow on the freeway to hear the drone...

    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

  8. #58
    Join Date
    May 2008
    Location
    Crossett,Ar
    Posts
    2,382
    I have LT into a y pipe into a magnaflow... Dropped off right out the muffler... pretty much under the passenger seat... I always hear a drone... I love it

    06 Intimidator SS- Tuned, CAI -DD
    03 Silverado- Last incarnation 13.6... RIP
    Ls1, Pnp heads, Polluter camshaft, spray, 4k stall on the way
    "Seize the day like you seize your noodle" - Shin Chan

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