Engine Modifications
Page 1 of 3 123 LastLast
Threads 1 to 35 of 74

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

    Forum Actions:

    Forum Statistics:

    • Threads: 48
    • Posts: 679

    Last Post:

    O2 sensor drama Go to last post

    by

    05-29-2014, 03:29 PM

  1. Sticky Thread Sticky: "The BIG BOV thread" (Where all bov question threads get merged)

    Started by p7r4e7y, 05-21-2001 07:34 AM
    788 Pages
    1 2 3 4 5 ... 788
    • Replies: 11,814
    • Views: 853,450
    08-15-2014, 10:34 AM Go to last post
  2. 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: 122
    • Views: 41,704
    zax
    08-11-2014, 08:30 AM Go to last post
  3. 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: 87
    • Views: 34,906
    08-07-2014, 12:02 PM Go to last post
  4. Sticky Thread Sticky: First Modifications - what to do and not to do

    Started by mycologist, 01-25-2010 08:05 PM
    14 Pages
    1 2 3 4 5 ... 14
    • Replies: 197
    • Views: 111,781
    07-20-2014, 06:02 AM Go to last post
  5. Sticky Thread Sticky: Exhaust Video/Sound Clips

    Started by TurnWRX, 03-29-2004 10:37 PM
    38 Pages
    1 2 3 4 5 ... 38
    • Replies: 555
    • Views: 341,737
    06-27-2014, 01:38 PM Go to last post
  6. Sticky Thread Sticky: Exhaust FAQ

    Started by EJ257, 03-30-2010 03:30 PM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 116
    • Views: 43,222
    06-14-2014, 08:37 AM Go to last post
  7. Sticky Thread Sticky: Water/Methanol Injection FAQ

    Started by EJ257, 04-06-2010 08:04 AM
    2 Pages
    1 2
    • Replies: 29
    • Views: 28,772
    01-22-2014, 06:56 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: 4,978
    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: 4,688
    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: 11,023
    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: 3,142
    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: 24,273
    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: 19,548
    09-27-2009, 06:51 AM Go to last post
  15. Sticky Thread Sticky: Subaru Catch All TSB Regarding Modding

    Started by 302@12psi, 08-12-2007 07:43 AM
    • Replies: 8
    • Views: 12,768
    08-12-2007, 04:41 PM Go to last post
  16. Sticky Thread Sticky: Engine Performance FAQ [[[READ ME]]]

    Started by ebr0t, 09-28-2004 06:59 PM
    • Replies: 1
    • Views: 86,698
    09-29-2004, 09:25 PM Go to last post
  1. COBB V3 and K&N Typhoon Intake

    Started by chris410, Yesterday 08:16 AM
    • Replies: 4
    • Views: 113
    Yesterday, 12:09 PM Go to last post
  2. Turbo replacement?

    Started by Millionfuzz, 08-19-2014 08:01 PM
    • Replies: 3
    • Views: 161
    08-20-2014, 11:25 PM Go to last post
    • Replies: 5
    • Views: 217
    08-19-2014, 07:05 PM Go to last post
  3. Post 02-05 wrx up pipe

    Started by Susanoo, 08-19-2014 06:16 PM
    • Replies: 1
    • Views: 115
    08-19-2014, 06:46 PM Go to last post
  4. upgrading stock 05 wrx, need advice

    Started by Gen Jack Oneil, 08-17-2014 09:38 AM
    • Replies: 3
    • Views: 202
    08-18-2014, 06:02 PM Go to last post
  5. Turboback exhaust question

    Started by Millionfuzz, 08-16-2014 11:12 AM
    • Replies: 4
    • Views: 171
    08-18-2014, 01:28 PM Go to last post
  6. 2013 WRX Cold Air Intake

    Started by Whitt11, 08-17-2014 05:18 PM
    • Replies: 9
    • Views: 216
    08-17-2014, 07:33 PM Go to last post
  7. Cobb down pipe

    Started by Run amok, 08-14-2014 04:31 PM
    • Replies: 8
    • Views: 352
    08-17-2014, 02:06 PM Go to last post
  8. 2002 WRX Boost Spike? Help

    Started by momo02WRX, 11-03-2006 07:27 AM
    2 Pages
    1 2
    • Replies: 27
    • Views: 2,769
    zax
    08-16-2014, 08:19 AM Go to last post
    • Replies: 8
    • Views: 721
    zax
    08-16-2014, 08:16 AM Go to last post
  9. Up pipe installed

    Started by TURBOTOM2010, 08-13-2014 10:29 PM
    • Replies: 4
    • Views: 200
    08-15-2014, 03:45 PM Go to last post
  10. Question Little or no boost :/

    Started by mikeicke93, 08-07-2014 10:09 PM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 780
    08-15-2014, 06:26 AM Go to last post
  11. Help with installing SPT catback

    Started by Soobvirgin, 12-08-2013 02:48 PM
    • Replies: 14
    • Views: 907
    08-14-2014, 04:55 PM Go to last post
  12. Upgrade suggestions

    Started by madraven, 07-15-2014 05:47 PM
    4 Pages
    1 2 3 4
    • Replies: 52
    • Views: 1,359
    08-14-2014, 04:34 AM Go to last post
  13. Process West TMIC install issues...

    Started by Subie For Me, 08-07-2014 01:18 AM
    • Replies: 13
    • Views: 410
    08-14-2014, 01:43 AM Go to last post
    • Replies: 10
    • Views: 307
    08-13-2014, 10:56 AM Go to last post
  14. Fine knock learning:accessport

    Started by WRX-maniac, 08-12-2014 03:35 PM
    • Replies: 3
    • Views: 215
    08-13-2014, 04:25 AM Go to last post
  15. In what order did you purchase stage1-2 mods?

    Started by Cyoplasm, 08-01-2014 02:30 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 524
    08-10-2014, 11:13 AM Go to last post
  16. Prices for rebuilt motor

    Started by 13WrXx, 02-07-2014 12:46 PM
    4 Pages
    1 2 3 4
    • Replies: 53
    • Views: 1,926
    08-09-2014, 08:05 PM Go to last post
  17. Addition pre tune suggestions?

    Started by jilty, 08-07-2014 10:38 PM
    • Replies: 7
    • Views: 279
    08-08-2014, 12:44 PM Go to last post
  18. Questions regarding FMIC

    Started by MisterNBG, 08-05-2014 08:44 AM
    • Replies: 12
    • Views: 264
    08-07-2014, 07:32 AM Go to last post
  19. Intake Silencer Delete?

    Started by 02bugeye5127, 08-06-2014 10:35 AM
    • Replies: 6
    • Views: 253
    08-06-2014, 03:40 PM Go to last post
  20. 2015 Wrx intake

    Started by marlboro, 07-23-2014 12:03 PM
    • Replies: 11
    • Views: 962
    08-05-2014, 06:04 PM Go to last post
  21. 2010 intercooler swap

    Started by boosted2010, 08-05-2014 11:38 AM
    • Replies: 1
    • Views: 175
    zax
    08-05-2014, 11:39 AM Go to last post
  22. Torque Solutions Intercooler

    Started by TownLine500, 08-02-2014 07:39 PM
    • Replies: 7
    • Views: 280
    08-04-2014, 05:35 AM Go to last post
  23. cold intake question

    Started by afg_mohammed, 08-03-2014 11:47 AM
    • Replies: 3
    • Views: 242
    08-03-2014, 04:49 PM Go to last post
  24. Moved: Clutch master cylinder

    Started by Z31_2011, 08-03-2014 07:34 AM
    •  
    •  
    • Replies: 8
    • Views: 377
    08-02-2014, 09:43 PM Go to last post
  25. Blitz Nur Spec R silencer *Wanted*

    Started by mtb14, 07-29-2014 10:44 PM
    • Replies: 1
    • Views: 153
    08-02-2014, 06:18 AM Go to last post
  26. 1st mods that won't void warranty?

    Started by Jppwvu, 07-26-2014 03:43 PM
    • Replies: 4
    • Views: 413
    08-01-2014, 04:39 PM Go to last post
  27. Oem intercooler question

    Started by vaugghann, 07-27-2014 11:50 AM
    • Replies: 5
    • Views: 308
    zax
    08-01-2014, 10:35 AM Go to last post
  28. Opinion Questions

    Started by TownLine500, 07-30-2014 09:39 PM
    • Replies: 3
    • Views: 219
    07-31-2014, 12:06 PM Go to last post
  29. new clutch and fly wheel questions

    Started by Kiezzy wrx, 07-30-2014 06:46 PM
    • Replies: 2
    • Views: 192
    07-30-2014, 07:25 PM Go to last post
    • Replies: 24
    • Views: 743
    07-30-2014, 06:39 PM Go to last post
  30. Stage 3 build

    Started by TownLine500, 07-28-2014 12:37 PM
    • Replies: 3
    • Views: 269
    07-28-2014, 01:10 PM Go to last post

Page 1 of 3 123 LastLast

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •