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Thread: exhaust?

  1. #11
    Join Date
    Jan 2009
    Location
    Augusta, Ks
    Posts
    3,246
    +1 on what mitch said but I gained low end when I switch to my headers. So idk.

    I had a tb spacer once. I put it on my 98 tahoe. Lost all bottom end. Took it back and returned it.
    2000 Silverado ECSB- 5.3 CAI, Pacesetter LTs, ORY- Pipe, Magnaflow XL, E-fan, Ported T/B , Nelson Tuned, Built 4l60e, Circle D Stall, 3.42s G80, 2-4 Drop, Hertz Highs, Rockford 501s

    2004 Buell XB12s

    Quote Originally Posted by LamboDoNoMo View Post
    "Never give up, NEVER BACK DOWN!!!"

  2. #12
    Join Date
    Apr 2008
    Location
    Birmingham, AL
    Posts
    3,626
    ya, scrap the TBS and i wouldnt worry about your exhaust setup, maybe if you had headers with true dual 3" tubing, maybe you would have some issues....
    01 Silverado

  3. #13
    Join Date
    Oct 2008
    Location
    Crimson Tide
    Posts
    168
    ok.. so back to
    the exhaust.. i have to mufflers on the true dual truck.. do i need to run those pipes into 1 muffler to get back some low end? or what
    07 sierra 5.3
    Remington edition
    Afe CAI closed box
    SLP Cat-back (stainless)
    20in HD hoss black and chrome

    78 Chevy longwheelbase,350,holley 600cfm,6inch lift
    35'' swampers. 87 bed,fuel tank,doors.

  4. #14
    Join Date
    Oct 2008
    Location
    Crimson Tide
    Posts
    168
    ok didnt see those last replys so the tb spacer needs to go?
    07 sierra 5.3
    Remington edition
    Afe CAI closed box
    SLP Cat-back (stainless)
    20in HD hoss black and chrome

    78 Chevy longwheelbase,350,holley 600cfm,6inch lift
    35'' swampers. 87 bed,fuel tank,doors.

  5. #15
    Join Date
    Oct 2008
    Location
    Crimson Tide
    Posts
    168
    ok what if. i ran a y pipe after my cats into a single pipe and put 1 flowmaster muffler on there with 1 enter and 1 exit hole. 2.5 inches? more low end?
    07 sierra 5.3
    Remington edition
    Afe CAI closed box
    SLP Cat-back (stainless)
    20in HD hoss black and chrome

    78 Chevy longwheelbase,350,holley 600cfm,6inch lift
    35'' swampers. 87 bed,fuel tank,doors.

  6. #16
    Join Date
    Aug 2008
    Location
    North Texas
    Posts
    12,078
    The spacer only needs to go to a "buddy" to fund effective mods.

    Yes, they can help on the upright T/B's like a Vortec 350.

  7. #17
    Join Date
    Oct 2008
    Location
    Cedar Park, texas
    Posts
    440
    Dude just buy a big case magnaflow dual in single out and dump it. Done.
    Axekick tuned, Pacesetters, Servo.

  8. #18
    Join Date
    Oct 2008
    Location
    Crimson Tide
    Posts
    168
    sounds good to me
    07 sierra 5.3
    Remington edition
    Afe CAI closed box
    SLP Cat-back (stainless)
    20in HD hoss black and chrome

    78 Chevy longwheelbase,350,holley 600cfm,6inch lift
    35'' swampers. 87 bed,fuel tank,doors.

  9. #19
    Join Date
    Jul 2009
    Posts
    532
    for the magnaflow
    04 Silverado Z-71 Extended Cab

    Magnaflow, 10.4 TV 50 wires, tr-55ix, Synthetics, HID's, JL audio, 33.5", leveling kit, tuned, CAI, vette servo, cam, valve job, pacesetter. 9.3@77.5 and 14.5@93.4

    06 2wd

    custom cam, tune, 3.73's, servo, HID's, 10.4mm wires, long-tubes, CAI, magnaflow, 2.5" shackles, Circle-D 3200, UD, JL Audio 4.1, Alpine 5ch

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