Engine Modifications
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Threads 1 to 35 of 96

Below you will find a list of discussions in the Engine Modifications forums at the ClubWRX Forum - Subaru Impreza WRX and STi Community and Forums. The Engine Modifications forum Flat-fours and turbochargers are what set the WRX apart from the rest. Talk about them and the latest aftermarket parts here.

Sub-Forums Threads / Posts  Last Post

  1. Engine Performance Discussion Specific to Higher Altitudes

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    Forum Statistics:

    • Threads: 47
    • Posts: 673

    Last Post:

    How to eliminate the stock... Go to last post

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    09-22-2013, 10:37 AM

  1. Sticky Thread Sticky: Exhaust FAQ

    Started by EJ257, 03-30-2010 03:30 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 103
    • Views: 36,965
    Yesterday, 04:18 AM Go to last post
  2. Sticky Thread Sticky: WARNING FOR BUYING CATTED DOWNPIPES!!!

    Started by Sinister, 10-27-2010 11:54 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 86
    • Views: 28,987
    04-11-2014, 02:35 PM Go to last post
  3. Sticky Thread Sticky: First Modifications - what to do and not to do

    Started by mycologist, 01-25-2010 08:05 PM
    13 Pages
    1 2 3 4 5 ... 13
    • Replies: 188
    • Views: 96,839
    04-04-2014, 01:29 PM Go to last post
  4. Sticky Thread Sticky: "The BIG BOV thread" (Where all bov question threads get merged)

    Started by p7r4e7y, 05-21-2001 07:34 AM
    784 Pages
    1 2 3 4 5 ... 784
    • Replies: 11,751
    • Views: 798,560
    03-16-2014, 01:32 PM Go to last post
  5. Sticky Thread Sticky: Exhaust Video/Sound Clips

    Started by TurnWRX, 03-29-2004 10:37 PM
    37 Pages
    1 2 3 4 5 ... 37
    • Replies: 547
    • Views: 334,501
    03-05-2014, 07:53 AM Go to last post
  6. Sticky Thread Sticky: Water/Methanol Injection FAQ

    Started by EJ257, 04-06-2010 08:04 AM
    2 Pages
    1 2
    • Replies: 29
    • Views: 24,796
    01-22-2014, 06:56 PM Go to last post
  7. Sticky Thread Sticky: $5 and 5 minutes to a better running car :)

    Started by Big Sky WRX, 05-06-2006 03:02 PM
    9 Pages
    1 2 3 4 5 ... 9
    • Replies: 120
    • Views: 36,280
    11-06-2013, 05:28 PM Go to last post
  8. Sticky Thread Sticky: Blowoff Valve (BOV) FAQ

    Started by Sinister, 07-11-2013 10:55 PM
    • Replies: 2
    • Views: 2,942
    zax
    07-19-2013, 08:13 AM Go to last post
  9. Sticky Thread Sticky: Intake FAQ

    Started by EJ257, 04-09-2013 09:07 PM
    • Replies: 0
    • Views: 3,277
    04-09-2013, 09:07 PM Go to last post
  10. Sticky Thread Sticky: Fuel System 101 FAQ

    Started by adam@kronosperformance, 06-30-2011 11:16 AM
    • Replies: 5
    • Views: 9,341
    02-15-2013, 08:25 AM Go to last post
  11. Sticky Thread Sticky: The BIG Intake Manifold/TGV/Phenolic Spacer FAQ!

    Started by zax, 11-20-2012 01:57 PM
    • Replies: 0
    • Views: 2,269
    zax
    11-20-2012, 01:57 PM Go to last post
  12. Sticky Thread Moved: BIG Intake Manifold FAQ!

    Started by zax, 11-20-2012 01:51 PM
    •  
    •  
  13. Sticky Thread Sticky: SPT has released the new CBE's for 08 WRX 5dr & 4dr.

    Started by Weasel 555, 04-02-2008 05:35 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 85
    • Views: 21,954
    01-02-2011, 02:58 PM Go to last post
  14. Post Sticky Thread Sticky: I want 400WHP!!!1!juan!

    Started by TheJ, 09-27-2009 06:51 AM
    • Replies: 0
    • Views: 17,609
    09-27-2009, 06:51 AM Go to last post
  15. Post Sticky Thread Sticky: ---- BOV / Blow Off Valve Information ---

    Started by TheJ, 01-05-2008 09:18 AM
    • Replies: 1
    • Views: 19,238
    01-22-2009, 08:51 AM Go to last post
  16. Sticky Thread Sticky: Subaru Catch All TSB Regarding Modding

    Started by 302@12psi, 08-12-2007 07:43 AM
    • Replies: 8
    • Views: 11,987
    08-12-2007, 04:41 PM Go to last post
  17. Sticky Thread Sticky: Engine Performance FAQ [[[READ ME]]]

    Started by ebr0t, 09-28-2004 06:59 PM
    • Replies: 1
    • Views: 84,320
    09-29-2004, 09:25 PM Go to last post
    • Replies: 7
    • Views: 182
    Today, 02:53 PM Go to last post
  1. Safc-2

    Started by Z31_2011, Today 05:19 AM
    • Replies: 2
    • Views: 80
    Today, 07:48 AM Go to last post
  2. FMS FMIC Install Questions

    Started by boone1186, 04-12-2014 08:21 AM
    • Replies: 1
    • Views: 98
    Yesterday, 07:04 PM Go to last post
  3. What next ?

    Started by 05'Franco, Yesterday 12:01 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 203
    Yesterday, 10:41 AM Go to last post
  4. New SPT Intake..Question

    Started by TURBOTOM2010, Yesterday 08:37 AM
    • Replies: 0
    • Views: 86
    Yesterday, 08:37 AM Go to last post
  5. Reading the Dyno Chart

    Started by sugeina, 03-29-2014 11:12 PM
    • Replies: 12
    • Views: 284
    Yesterday, 08:07 AM Go to last post
  6. Exclamation 2014 WRX WARRANTY?

    Started by Dwata808, 04-08-2014 12:40 PM
    • Replies: 6
    • Views: 307
    04-13-2014, 04:27 PM Go to last post
  7. What should I expect?

    Started by elblanco1987, 04-11-2014 04:37 AM
    • Replies: 14
    • Views: 269
    04-13-2014, 01:50 PM Go to last post
    • Replies: 9
    • Views: 954
    04-13-2014, 01:46 PM Go to last post
  8. Improve factory boost solenoid for $2.88

    Started by wreckingball man, 04-09-2014 04:45 PM
    • Replies: 13
    • Views: 347
    04-13-2014, 06:16 AM Go to last post
  9. Help finding compatible parts for ej20g

    Started by Goldenhobbo, 04-11-2014 10:25 PM
    • Replies: 2
    • Views: 113
    04-12-2014, 01:22 PM Go to last post
  10. fmic bpv adapter plate

    Started by beano445, 04-12-2014 06:21 AM
    • Replies: 0
    • Views: 81
    04-12-2014, 06:21 AM Go to last post
  11. engine revs when lifting off gas

    Started by wrxwex, 05-17-2004 08:30 AM
    4 Pages
    1 2 3 4
    • Replies: 57
    • Views: 1,958
    04-11-2014, 03:13 PM Go to last post
  12. Downpipe wrap question

    Started by tesla317, 04-11-2014 02:06 PM
    • Replies: 4
    • Views: 115
    04-11-2014, 02:58 PM Go to last post
  13. Milky white at oil full up

    Started by ElusiveSAV, 04-07-2014 04:51 PM
    • Replies: 12
    • Views: 230
    04-08-2014, 08:03 PM Go to last post
  14. Tune required with pre cat back exhaust?

    Started by 100plus2Vegas, 04-06-2014 05:50 PM
    • Replies: 4
    • Views: 182
    04-08-2014, 06:23 PM Go to last post
  15. Ap dyno

    Started by Z31_2011, 04-07-2014 03:03 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 289
    04-08-2014, 08:09 AM Go to last post
  16. Cobb AP + Different Exhaust?

    Started by Dog, 04-07-2014 11:22 AM
    • Replies: 5
    • Views: 173
    04-08-2014, 07:42 AM Go to last post
  17. 315 WHP Advice

    Started by highdesertWRX, 03-28-2014 07:58 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 769
    04-07-2014, 11:24 AM Go to last post
  18. Need Help! Shims over Bucket replacement

    Started by Edman, 04-05-2014 09:31 AM
    • Replies: 3
    • Views: 121
    04-07-2014, 04:25 AM Go to last post
  19. Mod suggestions for first Subaru...

    Started by tincus, 04-03-2014 06:19 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 408
    04-05-2014, 11:49 AM Go to last post
  20. Up pipe heat shield?

    Started by KingAroan, 04-04-2014 08:55 AM
    • Replies: 4
    • Views: 154
    04-05-2014, 05:00 AM Go to last post
  21. Exhaust delette

    Started by wrxed_morici, 04-03-2014 08:59 PM
    • Replies: 6
    • Views: 234
    zax
    04-04-2014, 07:43 AM Go to last post
  22. Swapping engines

    Started by RFN_3rd, 04-03-2014 08:46 PM
    • Replies: 0
    • Views: 160
    04-03-2014, 08:46 PM Go to last post
  23. Cobb SF intake for 2014 WRX concerns

    Started by 14wrxboy, 04-03-2014 10:24 AM
    • Replies: 6
    • Views: 284
    04-03-2014, 03:53 PM Go to last post
  24. Best turbo and FM intercooler for 02 WRX

    Started by buff maxwell, 08-12-2011 04:22 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 2,033
    04-03-2014, 06:53 AM Go to last post
  25. Wink Safe Mods, Longevity, Performance

    Started by magasiev13, 03-24-2014 03:06 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 774
    04-02-2014, 02:24 PM Go to last post
  26. Nameless performance

    Started by Dog, 03-31-2014 09:59 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 699
    04-02-2014, 08:32 AM Go to last post
  27. Need some pointers on my 05 WRX 2.0

    Started by USABFreeman, 04-01-2014 10:03 PM
    • Replies: 2
    • Views: 149
    04-02-2014, 04:24 AM Go to last post
  28. fmic info needed

    Started by BEASTmode632, 03-31-2014 05:37 AM
    • Replies: 9
    • Views: 172
    03-31-2014, 07:46 AM Go to last post
  29. CNT Downpipe, opinions?

    Started by Don Quioxte, 03-29-2014 07:34 PM
    • Replies: 6
    • Views: 183
    03-31-2014, 07:06 AM Go to last post
  30. Invidia n1

    Started by 508 STI, 03-28-2014 05:58 PM
    • Replies: 14
    • Views: 302
    03-30-2014, 08:53 AM Go to last post
  31. Going stage 2 tomorrow! As well as 60k maintenance DIY on my 2011

    Started by 386WRX, 03-26-2014 05:39 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 531
    03-29-2014, 07:18 PM Go to last post
  32. K&N Intake with different filter?

    Started by KenFerrari13, 03-29-2014 05:59 PM
    • Replies: 5
    • Views: 115
    03-29-2014, 06:51 PM Go to last post
  33. Stage 2 on 2004 WRX

    Started by Jake2004, 03-18-2014 06:43 PM
    3 Pages
    1 2 3
    • Replies: 40
    • Views: 657
    03-29-2014, 01:09 PM Go to last post

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