1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

JFR Equal Length Y-Pipe for 2nd Gen Tacoma, T4R, & FJ Cruisers

Discussion in 'Performance and Tuning' started by Roostfactor, Nov 17, 2018.

  1. Jan 22, 2021 at 3:56 PM
    #2601
    loginfailed

    loginfailed Well-Known Member

    Joined:
    Aug 29, 2016
    Member:
    #195923
    Messages:
    5,156
    Gender:
    Male
    First Name:
    Dwayne
    Houston, TX
    Vehicle:
    2014 DCSB 4WD
    The TRD exhaust is in your storage next to your boat. At least that’s where it was when I last saw it.
     
  2. Jan 22, 2021 at 4:05 PM
    #2602
    Roostfactor

    Roostfactor [OP] Well-Known Member

    Joined:
    Jun 2, 2015
    Member:
    #156609
    Messages:
    3,885
    Gender:
    Male
    First Name:
    John
    TX panhandle
    Vehicle:
    2015 DCSB OR Pyrite Mica
    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    Yep, its still there.
     
  3. Jan 22, 2021 at 4:07 PM
    #2603
    TireFire

    TireFire Superunknown Member

    Joined:
    Feb 6, 2016
    Member:
    #177349
    Messages:
    7,666
    Olympic Peninsula
    I don’t have a supercharger. Not sure if I ever get one but now looking to maximize things NA.
    Do you mean the “plain” JFR pipe? So the system would then be cat-less?
     
  4. Jan 22, 2021 at 4:12 PM
    #2604
    Roostfactor

    Roostfactor [OP] Well-Known Member

    Joined:
    Jun 2, 2015
    Member:
    #156609
    Messages:
    3,885
    Gender:
    Male
    First Name:
    John
    TX panhandle
    Vehicle:
    2015 DCSB OR Pyrite Mica
    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    I think he mean urd headers, JFR y-pipe, JFR flex pipe-cat-resonator, then I'd go TRD exhaust.

    2.5" is fine for n/a unless you are looking for max high rpm power.
     
  5. Jan 22, 2021 at 5:00 PM
    #2605
    JustDSM

    JustDSM Oderint Dum Metuant

    Joined:
    Jan 16, 2015
    Member:
    #146525
    Messages:
    3,273
    Gender:
    Male
    First Name:
    Justin
    Ogden, UT
    I only lost 5 g/sec airflow on my N/A truck going from a FULL Spec-U setup to just the Spec-U headers and stock ypipe/exhaust. N/A there's virtually no loss of top end with the stock exhaust.
     
  6. Jan 22, 2021 at 5:14 PM
    #2606
    garciav

    garciav Well-Known Member

    Joined:
    Apr 11, 2016
    Member:
    #184036
    Messages:
    582
    Gender:
    Male
    Houston, TX
    Vehicle:
    2013 Tacoma TRD Off-Road 6MT
    TRD SC,HPTuners
    @JustDSM if you don’t want the keg muffler I’ll take it.. I’ve talked to roost about getting one of these for when he gets to my setup.
     
    JustDSM[QUOTED] likes this.
  7. Jan 22, 2021 at 5:34 PM
    #2607
    Roostfactor

    Roostfactor [OP] Well-Known Member

    Joined:
    Jun 2, 2015
    Member:
    #156609
    Messages:
    3,885
    Gender:
    Male
    First Name:
    John
    TX panhandle
    Vehicle:
    2015 DCSB OR Pyrite Mica
    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    @garciav I think I have one extra with your name on it. I may remove my exhaust to fab up your system and save much much time.
     
  8. Jan 22, 2021 at 5:38 PM
    #2608
    Roostfactor

    Roostfactor [OP] Well-Known Member

    Joined:
    Jun 2, 2015
    Member:
    #156609
    Messages:
    3,885
    Gender:
    Male
    First Name:
    John
    TX panhandle
    Vehicle:
    2015 DCSB OR Pyrite Mica
    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    So 6ish hp. Not insignificant but also not a massive gain for the extra noise. Especially with the funky sound it was emanating.
     
    Athlaos likes this.
  9. Jan 22, 2021 at 6:56 PM
    #2609
    TireFire

    TireFire Superunknown Member

    Joined:
    Feb 6, 2016
    Member:
    #177349
    Messages:
    7,666
    Olympic Peninsula
    And you have the 3* retarded exhaust cam gears? If so, I think our setups are close to identical (I also run a tune from you, thank you!) and can’t wait to hear your review/gains of adding the JFR pipe!
     
  10. Jan 22, 2021 at 6:58 PM
    #2610
    TireFire

    TireFire Superunknown Member

    Joined:
    Feb 6, 2016
    Member:
    #177349
    Messages:
    7,666
    Olympic Peninsula
    2.5” where?
     
  11. Jan 22, 2021 at 7:18 PM
    #2611
    Roostfactor

    Roostfactor [OP] Well-Known Member

    Joined:
    Jun 2, 2015
    Member:
    #156609
    Messages:
    3,885
    Gender:
    Male
    First Name:
    John
    TX panhandle
    Vehicle:
    2015 DCSB OR Pyrite Mica
    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    Catback
     
    TireFire[QUOTED] likes this.
  12. Jan 22, 2021 at 7:20 PM
    #2612
    TireFire

    TireFire Superunknown Member

    Joined:
    Feb 6, 2016
    Member:
    #177349
    Messages:
    7,666
    Olympic Peninsula
    What’s the ID of your y-pipe?
     
  13. Jan 22, 2021 at 7:20 PM
    #2613
    nudavinci64

    nudavinci64 Robert @ Holy Horsepower

    Joined:
    Nov 14, 2013
    Member:
    #116533
    Messages:
    10,145
    Gender:
    Male
    First Name:
    Robert
    San Mateo/Cayucos, CA
    Vehicle:
    13 S/C TRD OffRoad 4x4
    Boosted Money Pit....
     
    Roostfactor[OP] likes this.
  14. Jan 22, 2021 at 7:24 PM
    #2614
    Roostfactor

    Roostfactor [OP] Well-Known Member

    Joined:
    Jun 2, 2015
    Member:
    #156609
    Messages:
    3,885
    Gender:
    Male
    First Name:
    John
    TX panhandle
    Vehicle:
    2015 DCSB OR Pyrite Mica
    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    Haha, he should have his tomorrow!
     
  15. Jan 22, 2021 at 7:26 PM
    #2615
    Roostfactor

    Roostfactor [OP] Well-Known Member

    Joined:
    Jun 2, 2015
    Member:
    #156609
    Messages:
    3,885
    Gender:
    Male
    First Name:
    John
    TX panhandle
    Vehicle:
    2015 DCSB OR Pyrite Mica
    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    2.1"
     
    TireFire[QUOTED] and nudavinci64 like this.
  16. Jan 22, 2021 at 7:26 PM
    #2616
    nudavinci64

    nudavinci64 Robert @ Holy Horsepower

    Joined:
    Nov 14, 2013
    Member:
    #116533
    Messages:
    10,145
    Gender:
    Male
    First Name:
    Robert
    San Mateo/Cayucos, CA
    Vehicle:
    13 S/C TRD OffRoad 4x4
    Boosted Money Pit....
    I believe it’s close to stock if not the same just equal length and tuned then into merge for 2.5 or 3”
     
  17. Jan 22, 2021 at 7:27 PM
    #2617
    nudavinci64

    nudavinci64 Robert @ Holy Horsepower

    Joined:
    Nov 14, 2013
    Member:
    #116533
    Messages:
    10,145
    Gender:
    Male
    First Name:
    Robert
    San Mateo/Cayucos, CA
    Vehicle:
    13 S/C TRD OffRoad 4x4
    Boosted Money Pit....
    Haha worth a shot on the second spot ha but that just means one step closer
     
  18. Jan 22, 2021 at 7:29 PM
    #2618
    Roostfactor

    Roostfactor [OP] Well-Known Member

    Joined:
    Jun 2, 2015
    Member:
    #156609
    Messages:
    3,885
    Gender:
    Male
    First Name:
    John
    TX panhandle
    Vehicle:
    2015 DCSB OR Pyrite Mica
    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    I'm trying man! Burning metal between comments here. @NLMOOmar's y-pipe is being formed very nicely.
     
  19. Jan 22, 2021 at 7:32 PM
    #2619
    Roostfactor

    Roostfactor [OP] Well-Known Member

    Joined:
    Jun 2, 2015
    Member:
    #156609
    Messages:
    3,885
    Gender:
    Male
    First Name:
    John
    TX panhandle
    Vehicle:
    2015 DCSB OR Pyrite Mica
    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
  20. Jan 23, 2021 at 5:38 PM
    #2620
    loginfailed

    loginfailed Well-Known Member

    Joined:
    Aug 29, 2016
    Member:
    #195923
    Messages:
    5,156
    Gender:
    Male
    First Name:
    Dwayne
    Houston, TX
    Vehicle:
    2014 DCSB 4WD
    Good point. I didn’t even consider N/A, I’m so used to thinking about it from a supercharged perspective. 5 g/s is not a big difference at all.
     
    JustDSM[QUOTED] likes this.

Products Discussed in

To Top