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Exhaust & Emissions

All exhaust and emissions related topics, from race-only to smog-legal.



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Threads 1 to 20 of 1291

Forum: Exhaust & Emissions

All exhaust and emissions related topics, from race-only to smog-legal.

  1. hard hot start, smells gassy for few minutes after start

    Started by 85stanggt, 10-31-2008 04:38 AM
    8 Pages
    1 2 3 ... 8
    air pump, diverter valve, emissions, smog pump, solenoid, tab, tad, thermactor system, tsad, vacuum
    • Replies: 197
    • Views: 19,178
    09-01-2009, 03:38 PM Go to last post
  2. ! California specific! new exhaust laws!

    Started by anthonydalrymple, 02-05-2009 04:44 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 141
    • Views: 13,390
    02-13-2009, 12:19 AM Go to last post
  3. codes 94/44 influence high NOX readings?

    Started by pudman, 06-13-2011 07:01 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 127
    • Views: 14,012
    12-13-2012, 07:11 AM Go to last post
  4. EGR causing bucking while crusing

    Started by fgross2006, 10-02-2014 05:44 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 118
    • Views: 14,355
    11-22-2014, 10:13 AM Go to last post
  5. 1979 Mustang Pace Car OEM Exhaust Tip Pictures please?????

    Started by 417davidk, 09-04-2013 12:00 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 82
    • Views: 15,579
    01-07-2014, 07:33 PM Go to last post
  6. what's this??

    Started by kirks5oh, 02-21-2009 11:39 PM
    4 Pages
    1 2 3 ... 4
    engine bay clean up, underhood wire cleanup
    • Replies: 78
    • Views: 8,259
    03-01-2009, 01:46 PM Go to last post
  7. everyones exhaust setup

    Started by 5.085gt, 01-13-2011 09:50 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 78
    • Views: 8,330
    01-20-2011, 03:33 PM Go to last post
  8. Catalytic converter glow after carb rebuild.

    Started by Marz, 03-09-2011 03:14 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 75
    • Views: 9,747
    03-23-2011, 08:53 PM Go to last post
  9. upgrade to dual exhaust in 84 LX

    Started by fgross2006, 07-23-2015 07:34 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 75
    • Views: 9,078
    08-26-2015, 11:01 PM Go to last post
  10. loudest/cleanest sounding mufflers

    Started by 79mustang50, 01-13-2005 04:31 PM
    3 Pages
    1 2 3
    • Replies: 69
    • Views: 7,416
    11-23-2008, 04:14 PM Go to last post
  11. 86 GT won't pass Cal smog

    Started by 86GTT-top, 07-31-2013 04:56 PM
    3 Pages
    1 2 3
    • Replies: 69
    • Views: 7,401
    10-09-2013, 05:52 PM Go to last post
  12. opinion on LOUD exhaust

    Started by 85notch-foureye, 06-30-2012 04:06 PM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 10,733
    08-08-2012, 12:58 AM Go to last post
  13. Mileage on 84 5.0

    Started by fgross2006, 12-03-2014 09:40 PM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 7,586
    03-27-2015, 04:05 PM Go to last post
  14. Side Exhaust

    Started by Mikestang, 12-28-2014 11:42 PM
    3 Pages
    1 2 3
    • Replies: 66
    • Views: 7,242
    02-13-2015, 10:55 PM Go to last post
  15. mean sounding muffler????

    Started by slowsnake, 01-26-2009 11:00 PM
    3 Pages
    1 2 3
    • Replies: 61
    • Views: 7,595
    02-06-2009, 06:40 PM Go to last post
  16. 50 State Legal Performance??

    Started by 82mustangGT, 08-15-2005 12:46 PM
    3 Pages
    1 2 3
    • Replies: 55
    • Views: 6,803
    08-19-2005, 08:04 AM Go to last post
  17. HELP!! New Intake + Smog Equipment Removal...Car won't fire

    Started by oxytousc, 11-14-2009 08:54 PM
    3 Pages
    1 2 3
    • Replies: 55
    • Views: 4,707
    11-24-2009, 08:04 AM Go to last post
  18. Electric choke question

    Started by fgross2006, 12-04-2014 05:43 PM
    3 Pages
    1 2 3
    • Replies: 55
    • Views: 6,083
    01-07-2015, 09:16 PM Go to last post
  19. NEW EXHAUST=CRAPPY GAS MILAGE & STINKY CAR?

    Started by AGENT ORANGE, 08-25-2009 09:10 AM
    3 Pages
    1 2 3
    • Replies: 54
    • Views: 5,360
    08-27-2009, 08:37 PM Go to last post
  20. 1985 GT 4bbl Y-Pipe Questions

    Started by TopGear85, 09-13-2014 03:43 AM
    3 Pages
    1 2 3
    • Replies: 52
    • Views: 8,642
    09-18-2014, 08:04 AM Go to last post

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