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

Exhaust

Discussion in 'Technical Chat' started by DanGer, Apr 7, 2009.

  1. Apr 7, 2009 at 3:46 PM
    #1
    DanGer

    DanGer [OP] Avatar approved by 98tacomav6

    Joined:
    Jun 7, 2008
    Member:
    #7155
    Messages:
    5,480
    Gender:
    Male
    Northern Virginia & Blacksburg
    Vehicle:
    07 Base 4Cyl 4x4 Manual
    White Head Light mod, White shorty antennae, Doug Thorley Long Tube headers, AFE Drop in air filter, Secondary Air Filter Removed,
    I know a welder here at school that is itchin to mod. I'm in no rush even care if I do anything but for shits and giggles is there anything I can do with the stock exhaust that will improve it?

    On a similar note, how many catalytic converters are in the 2nd gen tacos?
     
  2. Apr 7, 2009 at 5:31 PM
    #2
    TacoTycoon

    TacoTycoon Well-Known Member

    Joined:
    Apr 1, 2008
    Member:
    #5653
    Messages:
    400
    Gender:
    Male
    First Name:
    Justin
    Hayes, VA
    Vehicle:
    07 TRD Sport 4WD Indigo Ink
    Bilstein 5100 Coilovers, Diff Drop Kit, TSB AAL, 285/70/17 BFG A/T Tires, 17X8 Helo HE835 Wheels, Rear Bilstein 5100s, Dual Flowmaster 50 series, TRD CAI, TRD Front Seat Covers, Rear Suspension TSB, 35% Tint, Redline Hood Struts, MagLite Mod
    While I am not sure how to improve the stock exhaust I can answer your other question, there are a total of four cats on our trucks.
     
  3. Apr 7, 2009 at 5:40 PM
    #3
    tacomaman06

    tacomaman06 Carolina Alliance: Enforcer

    Joined:
    May 1, 2007
    Member:
    #1475
    Messages:
    26,212
    Gender:
    Male
    First Name:
    Will
    York,South Carolina
    Vehicle:
    '16 Tundra TRD Pro
    getting there....
    remove the 2 rear cats and straight pipe....it sounds awesome man, and it wont hurt anything!. and find you a decent muffler to put on there.....you'll love the change.
     
  4. Apr 7, 2009 at 5:55 PM
    #4
    DanGer

    DanGer [OP] Avatar approved by 98tacomav6

    Joined:
    Jun 7, 2008
    Member:
    #7155
    Messages:
    5,480
    Gender:
    Male
    Northern Virginia & Blacksburg
    Vehicle:
    07 Base 4Cyl 4x4 Manual
    White Head Light mod, White shorty antennae, Doug Thorley Long Tube headers, AFE Drop in air filter, Secondary Air Filter Removed,
    Thats what I suspected and thought i heard to do but I didnt want to sound like a dumbass. Does the straight pipe and removed cats add anything in terms of performance?
     
  5. Apr 7, 2009 at 6:09 PM
    #5
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

    Joined:
    May 8, 2008
    Member:
    #6497
    Messages:
    112,751,531
    Gender:
    Male
    First Name:
    FlimFlubberJAM
    Tenoe, AZ
    Vehicle:
    2019 Rubicon 4 Door,
    4.10 gears, sliders, and lots of buttons.
    Hes got the 4 banger, Folks! Only 2 cats. :)
     
  6. Apr 7, 2009 at 6:10 PM
    #6
    DanGer

    DanGer [OP] Avatar approved by 98tacomav6

    Joined:
    Jun 7, 2008
    Member:
    #7155
    Messages:
    5,480
    Gender:
    Male
    Northern Virginia & Blacksburg
    Vehicle:
    07 Base 4Cyl 4x4 Manual
    White Head Light mod, White shorty antennae, Doug Thorley Long Tube headers, AFE Drop in air filter, Secondary Air Filter Removed,
    Ah should have mentioned that in the OP. Straight pipe still do anything for me?
     
  7. Apr 7, 2009 at 6:16 PM
    #7
    tacomaman06

    tacomaman06 Carolina Alliance: Enforcer

    Joined:
    May 1, 2007
    Member:
    #1475
    Messages:
    26,212
    Gender:
    Male
    First Name:
    Will
    York,South Carolina
    Vehicle:
    '16 Tundra TRD Pro
    getting there....
    ah....just caught that.

    not sure exactly how your setup is then.
     
  8. Apr 7, 2009 at 6:18 PM
    #8
    TacoTycoon

    TacoTycoon Well-Known Member

    Joined:
    Apr 1, 2008
    Member:
    #5653
    Messages:
    400
    Gender:
    Male
    First Name:
    Justin
    Hayes, VA
    Vehicle:
    07 TRD Sport 4WD Indigo Ink
    Bilstein 5100 Coilovers, Diff Drop Kit, TSB AAL, 285/70/17 BFG A/T Tires, 17X8 Helo HE835 Wheels, Rear Bilstein 5100s, Dual Flowmaster 50 series, TRD CAI, TRD Front Seat Covers, Rear Suspension TSB, 35% Tint, Redline Hood Struts, MagLite Mod
    Woops! I should have looked at what he had before I commented! Thanks Chris :thumbsup:
     
  9. Apr 7, 2009 at 6:35 PM
    #9
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

    Joined:
    May 8, 2008
    Member:
    #6497
    Messages:
    112,751,531
    Gender:
    Male
    First Name:
    FlimFlubberJAM
    Tenoe, AZ
    Vehicle:
    2019 Rubicon 4 Door,
    4.10 gears, sliders, and lots of buttons.
    Not really. Best thing would be a better flowing muffler. On my 2.7 I went with 2.5" pipes, but I was SC'd. :)
     
  10. Apr 7, 2009 at 6:50 PM
    #10
    DanGer

    DanGer [OP] Avatar approved by 98tacomav6

    Joined:
    Jun 7, 2008
    Member:
    #7155
    Messages:
    5,480
    Gender:
    Male
    Northern Virginia & Blacksburg
    Vehicle:
    07 Base 4Cyl 4x4 Manual
    White Head Light mod, White shorty antennae, Doug Thorley Long Tube headers, AFE Drop in air filter, Secondary Air Filter Removed,
    don't i have 2.5? or is it the 2 1/4. Btw headers and Y pipe are two different things right
     
  11. Apr 7, 2009 at 7:00 PM
    #11
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

    Joined:
    May 8, 2008
    Member:
    #6497
    Messages:
    112,751,531
    Gender:
    Male
    First Name:
    FlimFlubberJAM
    Tenoe, AZ
    Vehicle:
    2019 Rubicon 4 Door,
    4.10 gears, sliders, and lots of buttons.
    I havent measured the secon gen 2.7 pipes. They look like 2.25". Yes, headers are much different than a "Y" pipe.
     
  12. Apr 7, 2009 at 7:02 PM
    #12
    DanGer

    DanGer [OP] Avatar approved by 98tacomav6

    Joined:
    Jun 7, 2008
    Member:
    #7155
    Messages:
    5,480
    Gender:
    Male
    Northern Virginia & Blacksburg
    Vehicle:
    07 Base 4Cyl 4x4 Manual
    White Head Light mod, White shorty antennae, Doug Thorley Long Tube headers, AFE Drop in air filter, Secondary Air Filter Removed,
    thought so I have no idea what either are really
     
  13. Apr 7, 2009 at 7:10 PM
    #13
    tacomaman06

    tacomaman06 Carolina Alliance: Enforcer

    Joined:
    May 1, 2007
    Member:
    #1475
    Messages:
    26,212
    Gender:
    Male
    First Name:
    Will
    York,South Carolina
    Vehicle:
    '16 Tundra TRD Pro
    getting there....
    we'll show ya some things at the meet bro...get you more familiar with tech stuff!:D
     
  14. Apr 7, 2009 at 7:11 PM
    #14
    DanGer

    DanGer [OP] Avatar approved by 98tacomav6

    Joined:
    Jun 7, 2008
    Member:
    #7155
    Messages:
    5,480
    Gender:
    Male
    Northern Virginia & Blacksburg
    Vehicle:
    07 Base 4Cyl 4x4 Manual
    White Head Light mod, White shorty antennae, Doug Thorley Long Tube headers, AFE Drop in air filter, Secondary Air Filter Removed,
    good cuz im studying mechanical engineering but havnt done many real life applications yet! hopefully I will make it down
     
  15. Apr 7, 2009 at 7:13 PM
    #15
    tacomaman06

    tacomaman06 Carolina Alliance: Enforcer

    Joined:
    May 1, 2007
    Member:
    #1475
    Messages:
    26,212
    Gender:
    Male
    First Name:
    Will
    York,South Carolina
    Vehicle:
    '16 Tundra TRD Pro
    getting there....
    yep......you need to be there man!
     

Products Discussed in

To Top