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
    Quick Links: Stripped nut on exhaust flange. Magnuson TRD supercharger spark plugs Exhaust Trying to choose the right oil filter Thoughts on Royal Purple fuel cleaners.. What muffler on Borla cat back?

No rear cats

Discussion in 'Performance and Tuning' started by sr5boy, Jun 14, 2009.

Page 1 of 2
  1. Jun 14, 2009 at 11:20 AM
    #1
    sr5boy

    #1
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    Hey guys I was thinking about removing my rear cats on my 4.0. Will this throw a code or make my engine light come on? Also i was wondering if anybody was running a dual flowmaster w/o rear cats. I need help on figuring out whether I want 40 or 50 series. Let me know if you have either and how it sounds w/o rear cats.:mudding:
     
    sr5boy, Jun 14, 2009
    #1
  2. Jun 14, 2009 at 1:39 PM
    #2
    Janster

    #2
    Janster Old & Forgetful

    Joined:
    Mar 25, 2007
    Member:
    #1138
    Messages:
    14,339
    Gender:
    Female
    First Name:
    Jandy
    Lancaster, PA
    Vehicle:
    2016 GMC Canyon SLT w/ LineX and....
    You might wanna do some research about your local state laws about emissions.
     
    Janster, Jun 14, 2009
    #2
  3. Jun 14, 2009 at 3:16 PM
    #3
    sr5boy

    #3
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    haha we dont do that stuff in north florida.
     
    sr5boy, Jun 14, 2009
    #3
  4. Jun 14, 2009 at 4:28 PM
    #4
    Brunes

    #4
    Brunes abides.

    Joined:
    May 31, 2008
    Member:
    #7011
    Messages:
    17,562
    Gender:
    Male
    First Name:
    Rotorhead
    Around
    Vehicle:
    08 Red/Graphite and Satin Black
    Inside: Tint, Wet Okole 1/2 Piped Red/Black Covers, Black Weathertech Digital Fit Mats, URD Short Throw w/ TWM Weighted Knob, USA Spec iPod adapter. Outside: 4300K Retro w/ Angel Eyes and Red Shrouds, 5000K Blazer Fog Light Retrofit, Debadge, Bed Locking Handle, Satin Black Rims Performance: TRD/Steigmeier Blower w/ 2.7 Pulley. 668 Injectors and 320 LPH AEM Fuel pump. URD UCON and 7th Injector. DTLT Headers, URD Y-Pipe, Wicked Flow Muffler. Suspension: Both: OME Shocks Front: 886X's and TC UCAs Rear: Dakars Armor: Relentless Front Bumper Relentless High Clearance Rear w/ Tire/Rotopax Swing Out Relentless Front, Mid, and TCase skids BAMF Diff Skid Recovery and Spares: Fullsize Spare Tire 2x2 gal Rotopax 1x1 gal Rotopax 1x1 gal Water Rotopax Warn 9.5XP-S Winch Hi-Lift Extreme 60" Ironman Off-Road Recovery Kit
    If you remove the rear cats you'll also be losing a pair of O2 sensors- So it will most likely throw a code.

    Best of luck rigging up your pipes.
     
    Brunes, Jun 14, 2009
    #4
  5. Jun 14, 2009 at 5:30 PM
    #5
    sr5boy

    #5
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    your last name isnt bruner is it?
     
    sr5boy, Jun 14, 2009
    #5
  6. Jun 14, 2009 at 5:32 PM
    #6
    98tacoma27

    #6
    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    I believe URD or Doug Thorely makes a replacement y pipe set with the O2 bungs inplace.
     
    98tacoma27, Jun 14, 2009
    #6
  7. Jun 14, 2009 at 5:38 PM
    #7
    sr5boy

    #7
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    yeah thats what i thought because it looks like they could just cut the pipe right in front of the rear sensor.
     
    sr5boy, Jun 14, 2009
    #7
  8. Jun 14, 2009 at 5:39 PM
    #8
    sr5boy

    #8
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    im sorry right behind the second sensor
     
    sr5boy, Jun 14, 2009
    #8
  9. Jun 14, 2009 at 5:44 PM
    #9
    98tacoma27

    #9
    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    You could do that. You won't get a CEL as long as both O2's are there.
     
    98tacoma27, Jun 14, 2009
    #9
  10. Jun 14, 2009 at 5:44 PM
    #10
    carmellocafe

    #10
    carmellocafe Begin With The End In Mind.

    Joined:
    May 15, 2009
    Member:
    #17267
    Messages:
    2,266
    Gender:
    Male
    First Name:
    KEVIN
    N. California
    Vehicle:
    2014 TRD OR Access cab longbed
    More holes in the ozone layer??
     
    carmellocafe, Jun 14, 2009
    #10
  11. Jun 14, 2009 at 5:45 PM
    #11
    98tacoma27

    #11
    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    Uh..........no.
     
    98tacoma27, Jun 14, 2009
    #11
  12. Jun 14, 2009 at 5:47 PM
    #12
    sr5boy

    #12
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    Cel?
     
    sr5boy, Jun 14, 2009
    #12
  13. Jun 14, 2009 at 5:48 PM
    #13
    98tacoma27

    #13
    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    Check Engine Light.
     
    98tacoma27, Jun 14, 2009
    #13
  14. Jun 14, 2009 at 5:50 PM
    #14
    sr5boy

    #14
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    OOOHHHHH!!!! good
     
    sr5boy, Jun 14, 2009
    #14
  15. Jun 14, 2009 at 5:53 PM
    #15
    sr5boy

    #15
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    only a Californian would fall for that Al Gore bullcrap:D
     
    sr5boy, Jun 14, 2009
    #15
  16. Jun 14, 2009 at 5:53 PM
    #16
    98tacoma27

    #16
    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    98tacoma27, Jun 14, 2009
    #16
  17. Jun 14, 2009 at 5:58 PM
    #17
    sr5boy

    #17
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    yeah your right thats what I want, but Im lookin for a cheap way. Im not spending a whole lot of money on gettin my truck to sound good, because its still gonna sound like a v6.
     
    sr5boy, Jun 14, 2009
    #17
  18. Jun 14, 2009 at 6:01 PM
    #18
    98tacoma27

    #18
    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    Ok, then the cheap way is to just cut them out and put replacement pipe in there. You could have a exhaust shop do that and weld replacement pipe in there or you could just "scab" it in yourself.
     
    98tacoma27, Jun 14, 2009
    #18
  19. Jun 14, 2009 at 6:07 PM
    #19
    sr5boy

    #19
    sr5boy [OP] Well-Known Member

    Joined:
    Sep 1, 2008
    Member:
    #8921
    Messages:
    77
    Gender:
    Male
    tallahassee florida
    Vehicle:
    06 tacoma 4x4
    demudflapped, debadged, relocated the 7-pin, 3'' fatbobs garage lift in front
    yeah I think I might know of a guy who does it, i was just wondering if its possible for tacomas because i know you can with a chevy.
     
    sr5boy, Jun 14, 2009
    #19
  20. Jun 14, 2009 at 6:09 PM
    #20
    98tacoma27

    #20
    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    Yep, as long as you leave the sensor you will be golden.
     
    98tacoma27, Jun 14, 2009
    #20
Page 1 of 2

Products Discussed in

Mobil 1 104361 75W-90 Synthetic Gear Lube - 1 Quart (Pack of 2)
$29.67
ABS Plastic Sheet 3-pack 12" X 24" X 0.0625" (1/16") 3 Pack, Black Haircell, for VEX Robotics Teams, Hobby, DIY, Industrial. Easy to Cut, Bend, Mold.
$21.99
E-cowlboy for Toyota/Lexus Crankshaft Damper Pulley Holding Holder Harmonic Tool with 2PCS Crank Bolts
$21.99
Genuine Toyota 89452-35020 Throttle Position Sensor
$74.38
Genuine Toyota Exhaust Pipe Center Gasket
$15.99
ValvoMax Quick Twist Oil Drain Valve – the Fastest, Easiest, Cleanest Way to Change Oil at Home – No Tools, No Mess, No Cleanup – for M12-1.25 – Made in USA
$49.99
NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter, 12V Battery Pack, Battery Booster, Jump Box, Portable Charger and Jumper Cables for 6.0L Gasoline and 3.0L Diesel Engines, Gray
$99.95
Toyota/ exxon mobil Case of 6 Quarts Full Synthetic TGMO SN 0W-20 Oil
$53.20
6x HPS 3"-3.31" (76mm-84mm) Marine 316 Stainless Steel T-Bolt Hose Clamp 2-3/4" (70mm) Hose ID
$49.40
MagnaFlow Glasspack 3.5in Round Center/Center Performance Muffler Exhaust 18135-2.25in Inlet/Outlet Diameter, 22in Body Length, 26in Overall Length, Aluminized Finish - Classic Deep Exhaust Sound
$49.00
Khaos Motorsports Supercharger Coupler Isolator and Oil Kit Compatible with Chevy Ford (fits) Eaton M90 M62 M112
$49.99
Denso 234-4260 Oxygen Sensor
$48.05
Gates K070835HD FleetRunner Micro-V Serpentine Drive Belt
$47.56
Spectre Performance 9405 3" Aluminum Mass Air Flow Sensor Kit (SPE-9405) , Black
$47.99
Aeromotive 15633 Fuel Pressure Gauge - 0 to 100 psi
$50.21
Dayco 5080695 Serpentine Belt , Black
$51.62
Chevron 65740-CASE Techron Concentrate Plus Fuel System Cleaner - 20 oz., (Pack of 6)
$52.44
Oetiker Hip 2000 387 Compound Action Side Jaw Pincer
$51.99
Henry Barrier BLUESKIN WTHR 4INX50FT BH200WB4559
$23.48
Keco 100ft – 1" PET Expandable Braided Cable Sleeve – Wire Sleeving for Audio Video and Other Home Device Cable Automotive Wire - Black
$22.99
BlueDevil Products 00202 Complete Fuel System Cleaner - 16 Ounce
$24.27
GM LS-Series Engines: The Complete Swap Manual (Motorbooks Workshop)
$24.49
CBM Motorsports - cbm-10827 Billet Fuel Line Adapter for 5/16 Hard Line to -6AN
$24.99
EVIL ENERGY 30 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter Universal 60MM
$23.99
Spectre Performance 8741 Black 3" Air Duct Hose
$23.99
GlowShift Tinted 7 Color 30 PSI Turbo Boost/Vacuum Gauge Kit - Includes Mechanical Hose & T-Fitting - Black Dial - Smoked Lens - for Car & Truck - 2-1/16" 52mm
$46.99
ACDelco Gold 38274 Drive Belt Tensioner Assembly with Pulley
$45.09
REXBETI Digital Micrometer, Professional Inch/Metric Measuring Tools 0.00005"/0.001 mm Resolution Thickness Gauge, Protective Case with Extra Battery
$43.99
Denso 234-4261 Oxygen Sensor with 4-Wire 10” Harness for Lexus/Toyota V-6 Downstream Left/Front
$47.12
NGK (4441) RC-TX67 Spark Plug Wire Set
$44.74
Pennzoil Platinum Euro Full Synthetic 5W-40 Motor Oil (1-Quart, Case of 6)
$44.05
Oetiker 17800175 Stainless Steel Self-Tensioning Steples Hose Clamp, Bolted, 9 mm Band Width, 30 mm - 36 mm Hose OD Range (Pack of 10)
$45.25
MAS Set of 4 Ignition Coils Pack Compatible with Toyota Celica GT Corolla Matrix MR2 Pontiac Vibe Chevrolet Prizm L4 1.8L Replacement for UF247 C1249 UF315
$44.95
Walker Products 250-24154 4-Wire Oxygen Sensor
$49.97
OEMTOOLS 25914 2 Jaw 5-Ton Puller
$49.90
4x HPS 3"-3.31" (76mm-84mm) Marine 316 Stainless Steel T-Bolt Hose Clamp 2-3/4" (70mm) Hose ID
$37.15
Pulley Idler Febest 0187-GRJ200 OEM 16620-31012
$35.95
Painless Performance 50102 Fuel Pump Relay Kit
$37.27
Continental OE Technology Series 4070834 7-Rib, 83.4" Multi-V Belt
$36.28
Super Bright Offroad LED Fog & Driving Light/Pods Light, 3.5" Round Compact Size for Truck/SUV, 6000K Cool-White Long-Range 10° Spot Beam, Corrosion/Vibration Resistant Waterproof, 12V/24V DC, 2-Pack
$39.97
5203-2NSL Nachi Double Row Angular Contact Bearing 17x40x17.5 Sealed
$39.94
Motul 5L Synthetic Engine Oil 8100 0W20 ECO-LITE
$39.90
To Top