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OVT Dump Tube Thread

Discussion in '3rd Gen. Tacomas (2016-2023)' started by offgrid taco, Oct 12, 2019.

Page 15 of 24
  1. Mar 13, 2020 at 10:11 AM
    #281
    Phich

    #281
    Phich Porkchop Express

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    I have the catless tubes with stock exhaust and no codes since the proper tune was tweaked. 4000+ miles.
    I had a MBRP 3" catback but decided to go back to stock for the time being. I do miss the sound but performance is more or less the same.

    With the stock exhaust you can hear the dump tubes on acceleration but aside from that they are not audibly noticed. I'll see about recording in the near future.
     
    Phich, Mar 13, 2020
    #281
    su.b.rat likes this.
  2. Mar 13, 2020 at 11:38 AM
    #282
    tater taco

    #282
    tater taco no it all

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    ground zero of the zombie apocalypse
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    2016 ACLB TRD OR Quicksand OV Tuned 2.0 (91)
    OVTuned, decatted dump tubes
    I'll second this, no codes, not really noticable unless you're getting on it, and then its not just the noise that's noticable.
     
    tater taco, Mar 13, 2020
    #282
  3. Mar 24, 2020 at 8:36 PM
    #283
    07taco

    #283
    07taco Well-Known Member

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    Got these today now to get them installed.

    073734F2-8B84-4192-9423-764600CAADC6.jpg
     
    07taco, Mar 24, 2020
    #283
    tater taco and Gtdznts like this.
  4. Mar 25, 2020 at 7:48 AM
    #284
    Gtdznts

    #284
    Gtdznts Driving my life away

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    Did you score them off a Tacomaworld member? The quality on these is top notch.

    I commented earlier that I thought I had an exhaust leak with them. Got my truck professionally looked at and there is no leak whatsoever.

    The "buzzing" is purely how this 3.5 liter engine sounds, the valves produce the noise.

    Best of luck with them!
     
    Gtdznts, Mar 25, 2020
    #284
    07taco[QUOTED] and Tac0Tic0 like this.
  5. Mar 25, 2020 at 6:23 PM
    #285
    07taco

    #285
    07taco Well-Known Member

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    No he put on the automatic @OVTune page that he had 3 sets left and I scored a set. Looks like most who have issues have a urd y pipe. I only have MBRP.
     
    07taco, Mar 25, 2020
    #285
  6. Mar 25, 2020 at 6:24 PM
    #286
    OVTune

    #286
    OVTune Well-Known Member

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    OVTune
    yep, I actually counted wrong, thought I had 3 sets, I had 4.
    Sold 2. 2 left available.
    (catless)
    email if you want a set, $299.
     
    OVTune, Mar 25, 2020
    #286
    07taco likes this.
  7. Mar 25, 2020 at 6:59 PM
    #287
    Idahotaco88

    #287
    Idahotaco88 Well-Known Member

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    Kings 2.5 with adjusters, icon rxt stage 2. SCS stealth blue on 35s
    Got my catless dumps today thanks ovtune. Anyone know what size bolts to get from the dump tube to my stock exhaust? Looks like the bolts will stay with the stock manifolds when I remove them. Any help is appreciated!
     
    Idahotaco88, Mar 25, 2020
    #287
  8. Mar 25, 2020 at 11:02 PM
    #288
    jb1337

    #288
    jb1337 New Member

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    I'd love to purchase a set ASAP! Just sent you a DM and emailed the support@ovtune email address. Thanks!
     
    jb1337, Mar 25, 2020
    #288
  9. Mar 26, 2020 at 5:19 AM
    #289
    Kclamer

    #289
    Kclamer Well-Known Member

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    2.5" lift, 4.88 gears
    I got my dump tubes installed on Tuesday and even over a couple of days driving my mpgs are up a little bit. It is definitely louder and drones from 3k to 4k rpms, then it sounds great. The sound below 3k is almost the same as before. Keep in mind that i have a full exhaust from DirtyDeeds so your results may vary.

    The quality of the dump tubes is flawless and I painted mine flat black to help with corrosion.

    Running catless tune with catted dump tubes as I dont have the secondary cats and it throws a CEL on a catted tune for some reason. Once 2.0 is released for 04A61 I will try the catted tune to see if it doesnt throw a CEL.
     
    Kclamer, Mar 26, 2020
    #289
    tater taco likes this.
  10. Mar 29, 2020 at 11:56 AM
    #290
    07taco

    #290
    07taco Well-Known Member

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    Go them installed yesterday after the test drive I noticed a small leak. Took care of it this morning sound good so far haven’t put too many miles on yet. I like the start it’s a little louder. Plan
    To take a drive later. So for intake I have the snorkel then HPS intake tube.

    63D2288E-29E6-4963-914E-4829EA3C866E.jpg
     
    07taco, Mar 29, 2020
    #290
    rlx02, skyking3 and Gtdznts like this.
  11. Mar 29, 2020 at 12:28 PM
    #291
    Idahotaco88

    #291
    Idahotaco88 Well-Known Member

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    Where was your leak at ? I am installing mine probably Tuesday. I got gaskets and bolts ready to go!
     
    Idahotaco88, Mar 29, 2020
    #291
    07taco[QUOTED] likes this.
  12. Mar 29, 2020 at 8:43 PM
    #292
    07taco

    #292
    07taco Well-Known Member

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    Where the dump tubes connect to the secondary cats on the passenger side it was an easy fix
     
    07taco, Mar 29, 2020
    #292
  13. Mar 30, 2020 at 4:38 AM
    #293
    93truck

    #293
    93truck Well-Known Member

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    93truck, Mar 30, 2020
    #293
  14. Apr 3, 2020 at 3:32 PM
    #294
    aaronPRO19

    #294
    aaronPRO19 Well-Known Member

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    Aaron
    Santa Barbara, CA
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    2019 TRD Pro
    OV Tuned w/ catted dump tubes, 4.88 Nitro Gears, RCI Skids, Shmellfab Sliders,
    Just bought a set of catted dumps for my truck. (see above) Going to run it with the TRD exhaust and the 2.0 catted dump tune. Will let everyone know how it goes. After reading about install I might just have my local muffler shop do it, he would make quick work out of it. Unless I can be convinced otherwise, haha
     
    aaronPRO19, Apr 3, 2020
    #294
  15. Apr 3, 2020 at 7:49 PM
    #295
    tater taco

    #295
    tater taco no it all

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    ground zero of the zombie apocalypse
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    2016 ACLB TRD OR Quicksand OV Tuned 2.0 (91)
    OVTuned, decatted dump tubes
    remove the front tires and work thru the wheel wells. The drivers drivers side is a bit more difficult, but not near enough to pay someone else to do it.
     
    tater taco, Apr 3, 2020
    #295
    Phich likes this.
  16. Apr 3, 2020 at 8:11 PM
    #296
    Phich

    #296
    Phich Porkchop Express

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    San Antonio
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    2017 TRD Off Road tuned to KDMax perfection
    Six Demon Bag
    Absolutely. Take your time and it's really a piece of cake. And you get that self-satisfaction!
    Use PB Blaster or some other bolt loosener on all the bolts.
     
    Phich, Apr 3, 2020
    #296
  17. Apr 3, 2020 at 8:22 PM
    #297
    aaronPRO19

    #297
    aaronPRO19 Well-Known Member

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    2019 TRD Pro
    OV Tuned w/ catted dump tubes, 4.88 Nitro Gears, RCI Skids, Shmellfab Sliders,
    Got it, thanks guys.
     
    aaronPRO19, Apr 3, 2020
    #297
  18. Apr 22, 2020 at 6:34 AM
    #298
    Metallikatz3

    #298
    Metallikatz3 Well-Known Member

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    Always in process
    Anyone have a set of catted dump tubes for sale by any chance?
     
    Metallikatz3, Apr 22, 2020
    #298
  19. Apr 29, 2020 at 1:55 PM
    #299
    ShouldItBeDoingThat

    #299
    ShouldItBeDoingThat Well-Known Member

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    Unclean
    The West
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    Eibach pro truck kit + Icon 1.5" progressive AAL 255/75/17 Continental Terrain Contact AT LED interior light kit. Derp: wheels, grill
    https://youtu.be/otRaNd-nL0w

    Stock except tune and tubes... halfway cold start. Hope the vid helps for what it's worth.
     
    ShouldItBeDoingThat, Apr 29, 2020
    #299
  20. Apr 29, 2020 at 1:58 PM
    #300
    aaronPRO19

    #300
    aaronPRO19 Well-Known Member

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    OV Tuned w/ catted dump tubes, 4.88 Nitro Gears, RCI Skids, Shmellfab Sliders,
    Got my catted dump tubes on yesterday. It feels great at higher rpm's, but kind of lugs in the lower rpm's. A gearing problem more than the tubes. Excited to see how these are going to feel when I get my 5.29 gears installed. I think I will just run it with the 4.88 catted dump tube tune. That should be close enough
     
    aaronPRO19, Apr 29, 2020
    #300
Page 15 of 24

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