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Single inlet dual outlet exhaust for 2.7

Discussion in '4 Cylinder' started by BobcatSR, Jul 6, 2020.

  1. Jul 6, 2020 at 10:10 AM
    #1
    BobcatSR

    BobcatSR [OP] Well-Known Member

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    Hey everyone! Is there such thing as a y pipe/single inlet dual outlet exhaust system offered for the 3rd gen 2.7?
     
  2. Jul 9, 2020 at 11:02 PM
    #2
    69 Jim

    69 Jim 4-word Jimmy

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  3. Jul 10, 2020 at 7:31 AM
    #3
    BobcatSR

    BobcatSR [OP] Well-Known Member

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    That link isn't working for me and a google search isn't yielding any results. Is this company still around?
     
  4. Jul 11, 2020 at 6:42 PM
    #4
    whatstcp

    whatstcp currently drunk so don't listen to me

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    pretty sure it was a cheek-in-tongue response.

    Not a lot of options for the 2.7. Might want to consider having a local muffler shop rig one up for you.
     
    Snaeper and BobcatSR [OP] like this.
  5. Jul 11, 2020 at 7:42 PM
    #5
    BobcatSR

    BobcatSR [OP] Well-Known Member

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    Ah gotcha. Alright. Someone in another thread just ran the possibility by me that the v6 and 4 cyl cat back systems could be interchangeable on the 3rd gen. How they sound on the 2.7 is an entirely separate beast but its a start! I'll also consider checking in with the local shops. Thanks for the help man.
     
  6. Jul 11, 2020 at 7:53 PM
    #6
    suaveflooder

    suaveflooder Well-Known Member

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    Do it at the muffler?? There are single inlet duel outlet mufflers available.
     
    Last edited: Jul 20, 2020
    Wulf likes this.
  7. Jul 20, 2020 at 3:58 PM
    #7
    jeffmansion

    jeffmansion Well-Known Member

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    @BobcatSR any updates on the exhaust? I like the duals idea.
     
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  8. Jul 21, 2020 at 10:49 AM
    #8
    BobcatSR

    BobcatSR [OP] Well-Known Member

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    Nothing yet! I stuck my head under the truck a while back to see if the exhaust flange between the cat and the muffer was in the same spot on the 2.7 as it is on the 3.5. I'm hoping I can just grab a whole v6 catback y pipe exhaust system from one of the big manufacturers instead of having to piece together a whole custom catback system, but I'm going to have to get some measurements instead of just trying to eyeball it.
     
    jeffmansion likes this.
  9. Jul 29, 2020 at 10:03 PM
    #9
    trustyrusty436

    trustyrusty436 Well-Known Member

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    Putting a exhaust from a v6 on a 2.7 can cause a drop in low end torque, this not good, it's about all you have anyway. I put a 3" pipe on my 2.7, it ran like crap, gutless till about 3500 rpm. You may want to talk to a local muffler shop about this, as the tuning is really easy to mess up on these 2.7!
     
    Last edited: Jul 29, 2020
    BobcatSR [OP] likes this.
  10. Jul 30, 2020 at 6:58 AM
    #10
    BobcatSR

    BobcatSR [OP] Well-Known Member

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    Thanks for the heads up! I'll be sure to look into this! :thumbsup:
     
  11. Aug 28, 2020 at 2:51 PM
    #11
    KanakaRebel

    KanakaRebel Well-Known Member

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    Just look at flowmaster or magnaflow mufflers online, you can choose the option of dual outs. All you’d need to do is have an exhaust shop fab up a new cat back system for you, probably have to fab up some new hanger mounts on the drivers side for the next pipe coming out from that side if you’re doing one exhaust on either side of the truck.
     
    BobcatSR [OP] likes this.
  12. Oct 2, 2020 at 10:44 AM
    #12
    jeffmansion

    jeffmansion Well-Known Member

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    I called a local shop today that has done exhaust work for me in the past. He said duals likely would not be do-able on a tacoma without removing the spare tire. I have an oversized spare too.
    Not sure how credible his claim is, but thought I'd share.
     
    BobcatSR [OP] and KanakaRebel like this.
  13. Oct 17, 2020 at 3:41 PM
    #13
    KanakaRebel

    KanakaRebel Well-Known Member

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    If your spare has a tpms sensor, wouldn’t removing your spare cause the tpms light to be constantly on? There’s a lot of guys near me with 2nd and 3rd gen Tacoma’s with dual outs, I’ll check with them to see if they had to remove their spare, whether it be an oversized tire or not. I’m in no means an exhaust specialist, but unless you couldn’t do a 90 degree bend in front of the rear axle for some reason, whether it be something in the way or flow wise, I don’t see why it couldn’t be done.
     

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