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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 1085

Forum: Exhaust & Emissions

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

  1. convert from X pipe to H pipe

    Started by fgross2006, 09-01-2016 04:38 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,047
    Yesterday, 06:12 PM Go to last post
  2. 4bbl GT emissions 83 vs 84/85

    Started by jessesandy, 12-10-2016 10:15 PM
    • Replies: 7
    • Views: 280
    Yesterday, 05:59 PM Go to last post
  3. 1985 GT complete factory stock exhaust

    Started by mooncrickett, 04-21-2016 06:57 PM
    • Replies: 24
    • Views: 1,185
    Yesterday, 03:05 PM Go to last post
  4. 88 302 efi to carb

    Started by Alex98sc10, 01-18-2017 04:14 PM
    • Replies: 6
    • Views: 95
    Yesterday, 02:13 PM Go to last post
  5. Buying used MAC Headers

    Started by 86GT5.OhNo, 01-09-2017 04:30 PM
    • Replies: 16
    • Views: 388
    01-18-2017, 11:24 PM Go to last post
  6. Question 4180C bowl vents

    Started by pavil58fep, 01-14-2017 08:56 PM
    4180c
    • Replies: 2
    • Views: 108
    01-15-2017, 10:21 AM Go to last post
  7. Installing an EGR system

    Started by mrriggs, 10-18-2016 05:11 PM
    • Replies: 6
    • Views: 278
    01-10-2017, 12:50 PM Go to last post
  8. 85 Stock exhaust vs duals - gains?

    Started by 85WhiteGT, 01-04-2017 05:28 PM
    85, dual exhaust, exhaust
    • Replies: 12
    • Views: 265
    01-06-2017, 08:20 PM Go to last post
  9. 83 5.0 runs worse with EGR

    Started by FriscoNotch, 08-14-2016 11:55 AM
    • Replies: 24
    • Views: 683
    01-05-2017, 11:44 AM Go to last post
  10. Dual exhaust on 83 Capri

    Started by pavil58fep, 12-11-2016 06:38 PM
    • Replies: 8
    • Views: 154
    01-05-2017, 03:53 AM Go to last post
  11. Single 3" with a v8?

    Started by deathbypsi, 04-08-2016 03:21 AM
    • Replies: 24
    • Views: 1,128
    01-02-2017, 06:41 PM Go to last post
  12. Boss 302

    Started by E2ZZGLX, 10-22-2016 04:54 PM
    • Replies: 9
    • Views: 595
    12-28-2016, 06:39 PM Go to last post
  13. Gt40p header conundrum.

    Started by jjltthomas, 12-13-2016 08:54 PM
    • Replies: 18
    • Views: 438
    12-19-2016, 02:51 PM Go to last post
  14. Dual exhaust on a 83 Capri

    Started by 86caprirs, 05-04-2016 04:47 PM
    • Replies: 18
    • Views: 1,155
    12-13-2016, 07:31 PM Go to last post
  15. 79 v8 y-pipe

    Started by tylerthomas49, 12-11-2016 10:48 PM
    • Replies: 3
    • Views: 106
    12-13-2016, 01:49 AM Go to last post
  16. Ported Vacuum Switch list

    Started by mrriggs, 11-15-2016 02:40 PM
    • Replies: 1
    • Views: 310
    11-19-2016, 08:50 PM Go to last post
  17. EGR Tube Delete?

    Started by 86GT5.OhNo, 11-05-2016 12:17 AM
    • Replies: 6
    • Views: 280
    11-06-2016, 01:22 AM Go to last post
  18. Replacing missing canister purge

    Started by mrriggs, 10-28-2016 02:23 PM
    • Replies: 8
    • Views: 340
    11-01-2016, 07:48 PM Go to last post
  19. Need some help with 1981 4.2L V8 Emissions

    Started by Saleenssc14, 05-04-2016 12:49 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,677
    10-19-2016, 06:15 PM Go to last post
  20. 3.3 mustang exhaust system

    Started by myle860, 10-16-2016 10:23 PM
    • Replies: 2
    • Views: 207
    10-17-2016, 12:14 PM Go to last post

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