EJ25 - 2.5L Turbocharged (2004-2013) [Archive] - Page 13 - Subaru Forester Owners Forum

: EJ25 - 2.5L Turbocharged (2004-2013)


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  1. Secondary Air Valves P2443 and P2441
  2. 05 Forester exhaust
  3. 20G Install issues...
  4. At what stage should I get a protune...
  5. Forester/wrx/sti exhausts
  6. Godspeed TMIC?
  7. 09+ wrx sedan vs. forester exhaust
  8. On the fence with a CAI!
  9. MAF Hose aka Afta-Maf IS a restriction
  10. APS 65mm CAI
  11. Anyone know about the LMI-19T?
  12. Invidia downpipe issue...thoughts?
  13. 4EAT which turbo to match my goals
  14. high rpm when clutch engaged
  15. Quick Question, deepest (not loudest) cat-back
  16. adding vf39
  17. do brand new gaskets take time to expand/seal?
  18. My catted exhaust STINKS!
  19. Blown turbo 05 forester auto
  20. Decision Time...Need help choosing my next mod.
  21. SPT turbo heat shield...I still need the stock heat shield?
  22. Backing up and engine died....
  23. stock heat shield needed with an aftermarket one?
  24. My megan catback review
  25. Airaid vs K&N Filter?
  26. 08 Forester exhaust options?
  27. Anything wrong with these EBAY intakes? Need Help SOON
  28. TurboXs or Perrin TMIC?
  29. Upgrading to an 18g
  30. 12's on TD04-13T with a 4EAT possible?
  31. Raising boost turning wastegate arm vs. STI pill
  32. Where are the cat locations?
  33. Bleeding the coolant on an XT, how?
  34. Midpipes, which one?
  35. boost variation problems!
  36. vf39 turbo swap
  37. I think I understand this.. LOL
  38. power to engine seems to wane & come back with turbo not sure what problem is
  39. Unique Exhaust Sounds?
  40. opinions please..... (eBay headers)
  41. another oil eating thread
  42. STI Exhaust Question
  43. TMIC???
  44. How to make 0-60 FXT?
  45. 07 Wrx TMIC bolt on 04 FXT?
  46. Turbo lag in 2009. Don't want it
  47. SPT intake "too much" for Cobb Stage 2?
  48. Any performance gain at all running a taller TMIC scoop for the stock TD04?
  49. custom exhaust?
  50. Does a DP with cat ever wear out ?
  51. 2.5L turbo engine differences
  52. BOV?
  53. Perrin or Sti uppipe
  54. 2009 Turbo upgrade.
  55. does any one know if?
  56. 09 FXT SPT Intake
  57. Axle Back help......
  58. Air Filters and MAF sensors
  59. WRX exhaust fitment? Used T304 system?
  60. quick sti exhaust question
  61. spt on 08 FXT
  62. decent cat back?
  63. first oil change
  64. Where does your wastegate plumbing run from?
  65. 06 -07 STI UPPIPE fitment
  66. High pitched moan/whine at high rpms under load
  67. Any one know the part # and what this is called?
  68. how to clean a downpipe?
  69. VF43 with VF39 map
  70. What do I need?
  71. First garage oil change on the 09 FXT
  72. Engine Overheating/Coolant Boiling...
  73. will a CAI for wrx/sti fit our foresters??
  74. Anyone have motor mount issues after turbo swap?
  75. Just got the new engine put in....
  76. What BOV would suit??
  77. Prova Air Oil Separator routing....
  78. What oil filters?
  79. 04-06 STi
  80. 2007 WRX
  81. substitute for cobb cat back
  82. 2008 FXT Secondary Air Pump Delete
  83. Gimmick Radiator Installation
  84. quick question!?!
  85. Upgrades!!!
  86. Jonesing for a Cobb turboback...
  87. Slim Fans
  88. Does Fujitsubo really make a cat back for an SG?
  89. monitor boost creep using Cobb AP?
  90. Grimmspeed Thermostat install
  91. Got My Pill!!!
  92. STi TMIC samco hoses question
  93. Differences in the WRX/Forester Prodrive Axleback
  94. "Quick, Nurse! One Pill, Stat!!!"
  95. How important is cat-back for VF43 FXT?
  96. Low MPG, Minor Stumbling, Stalling & Hesitation
  97. VF48 Tuned!
  98. exhaust hanger question
  99. larger I/C or sublte splitter??
  100. What Coolant Mix For Colorado?
  101. shielded short ram or snorkus deletus?
  102. Will It Fit?
  103. Turbo Swap Tips
  104. Stock Boost Control Solenoid No Good Past 14psi
  105. Access hole lid gasket
  106. Dry filter replacement on APS CAI?
  107. Snorkus a restriction??? Proven YES.
  108. Is your engine LOUD at cold startup?
  109. how many HP can i get out of my stock block?
  110. knock-type sound when revving in neutral?
  111. Fitting Equal Length headers to MY04 XT
  112. 08 STi Manifold on a SG?
  113. Thoughts on the Turbo XS Stealth back tbe?
  114. When to change oil weight
  115. turboxs downpipe with Cobb 3" catback?
  116. Differences between 65mm and 70mm CAI?
  117. Process West TMIC
  118. Prepping car for possible 20G.. any suggestions
  119. Cobb DP to Mid Pipe Not Lined up???
  120. Oil Change for 2.5L Forester XT
  121. exhaust fitment
  122. Stage 2 done
  123. 07 Sti uppipe and down pipe
  124. Tapping the STi recirc valve?
  125. Performance Gains for Cheap?
  126. after doing the snorkus delete...
  127. 2.5 FXT Stock Exhaust or Aftermarket From Catback?
  128. cusco, cobb, or SPT heat shield???
  129. Head Machining/Resurfacing
  130. Filling Radiator
  131. 2009 Forester XT Knock Sensor?
  132. Torque spec for manifold-to-head bolts?
  133. My FMIC Kit journey begins
  134. --Planning STI UPGRADE : THOUGHTS??--
  135. in need of some radiator info.
  136. Compression And Leakdown #'s
  137. STi IC installed, weird occasional noise
  138. Installed my vf39 today. Wow.
  139. Manifold w/ TGV Delete
  140. vf34 with no other mods
  141. Has anyone tried this HKS downpipe?
  142. Installing a 2005 STI TMIC on a 2008 FXT...
  143. Max "safe" HP/Trq output of TD04
  144. Catalytic Converter question
  145. Help!!!
  146. mechanical underboost
  147. I think I was getting boost spike at the track - OEM setup
  148. STI uppipe install now or later
  149. Stock boost on 2.5 XT, what should I expect ?
  150. FXT vs WRX question
  151. What exhaust's fit my car help???
  152. quick question about the vf43
  153. Where to install water temp sensor & adapter ?
  154. Installing boost gauge Tee. This look right ?
  155. Any opinions on Apexi World Sport Cat-Back
  156. DIY turbo porting info
  157. New turbo break-in procedure
  158. STi muffler rubbing my sway bar mount?
  159. MY04 Forester XT spitting flames
  160. Got my First Dyno Tune
  161. Wastegate Flutter?
  162. Dry Ice on the Intercooler? Would this really work?
  163. What does a leaky upipe gasket sound like?
  164. will i benefit from these
  165. Premium gas vs. Regular gas
  166. how long is the sparkplugs on forester 2,5 xt from 2005
  167. Will it fit?
  168. STi turbo, TMIC, exhaust manifold swap...Smog legal in CA?
  169. STi BOV and IC screws
  170. Stock boost for the SG9?
  171. internal wastegate ?
  172. tuners a question for you?
  173. Trouble-free coolant antifreeze change procedure
  174. new plugs on a 07 xt before a tune. which ones?
  175. Where to find high temp foam?
  176. COBB Catback Exhaust NOOB?
  177. Best Turbo Options for 04XT?
  178. Is the Perrin AFTA MAF Tube by itself worth it?
  179. How much antifreeze?
  180. i broke my engine...i think
  181. Where to install water temp sensor & adapter ?
  182. Does the IC need to be removed to install 3 way connector on BOV ?
  183. swapped wrx turbo into by 04 Forester XT
  184. STi intercooler y pipe
  185. Pushing air into airbox..
  186. How much higher is your IAT than ambient temp??
  187. Cobb Stage 2 requirements
  188. tear down of the $280 kinetic big16g turbo
  189. can i port this
  190. Turbo heat cover for IHI VF 48
  191. Turbo Time!!
  192. 04 FXT Injector Info
  193. SPT Intake for 09'Forester XT
  194. Ultimate Oil Pickup Install Thread
  195. Filter Screen on 2009 XT
  196. DIY Short Ram Intake Heatshield
  197. Boost problems solved
  198. 98% IDC...Need injectors?
  199. Grimmspeed PnP Exhaust Manifold
  200. BPM turbo back exhaust???
  201. What goes here????????
  202. Boost Controller?
  203. Tool Error Changing Plugs
  204. A question about injector size and engine size
  205. Up pipe,down pipe and custom exhaust?
  206. 18G 8CM diappointment.....
  207. Turbo inlet?
  208. Turboback Exhaust Manufacturer
  209. difference in FXT engine and STi engine?
  210. Go Fast Bits Pulley Kit off of a 02 WRX work with 05 FXT?
  211. 04 FXT Turbo
  212. STI cams - power upgrade?
  213. Re-tune with TurboXS Short Ram? TXS says no
  214. Injector advice needed.
  215. XT Compatible Engines
  216. P0133 Front O2 Sensor Circuit Slow Response
  217. Slight tapping noise
  218. compare vf39 to td05 big 16g to 18g
  219. Will an STI catback bolt up to a 3" DP?
  220. P&P Exhaust Manifold + Crosspipe
  221. turboback exhaust
  222. Stock FXT Turbo...what is it?
  223. California Emissions and how far can I go?
  224. Why is the 16G so cheap?
  225. Toying with turbo swap...need convincing
  226. Synapse Engineering BOV???
  227. 2.0-2.5 header comparison
  228. I need an intake to go with the TXS Hyperflow ver1 WRX FMIC
  229. parts collection thread for the dog trans./grocery getter
  230. New STI Axleback
  231. Motul Synthetic Oil
  232. STI hood scoop question
  233. Need opinion on Catback
  234. can i put this on now
  235. AVO Cat-back Twin muffler system
  236. got me some new exhaust
  237. DENSO Injectors?
  238. Can I put Greddy Evo 2 Catback Exhaust on my 05 Forester XT
  239. Blew a Cat
  240. SPT turboback good deal?
  241. Christmas in June! Super find TXS FMIC kit $60!
  242. Coupling gpmoto elbow to intake (snorkus removal)
  243. Downpipe/accessport/09 FXT?
  244. Should I put the VF23 in?
  245. Who would buy this?
  246. can 04 wrx exhaust fit on 06 fxt?
  247. What to do?
  248. Oxygen Sensor Wiring
  249. BOV for 09 forester
  250. Turbo install hardware list