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  1. Divorced wastegate tube or bellmouth?
  2. Cobb AP stg2 v1.03 = less WG flutter with TXS...
  3. SAMCO or PERRIN
  4. god speed downpipe question
  5. where is air temp sensor in the STi?
  6. Perrin TMIC for STi review
  7. Helper springs on a VF39 to hold boost longer..
  8. HP? what do you think of this combination?
  9. EJ257 finally broke my WRX tranny
  10. Anyone using Jun272 have trouble starting?
  11. Reflanged Garret Turbos for 2002+ WRX and STi !?!? Now on Sale!
  12. Tsudo catback exhaust any good?
  13. Turbo upgrade ?
  14. EGT sensor install on sti everyone agrees cyliner #4 runbs the leanest?
  15. Forged pistons, rods
  16. Whos spinning the 2.5 past 7k?
  17. Another Turbo Upgrade Recommendation needed
  18. Whats so big about ball bearings?
  19. Intake Help
  20. Downpipe/Uppipe question
  21. New Green install on 2005 STi
  22. another k&n thread
  23. vf 22 ball bearing ?
  24. Forester Mods...
  25. downpipe to midpipe gasket..?
  26. Subie Newbie questions.. (05 STi related)
  27. STI Radiator question?
  28. 2005 sti turbo
  29. Ultimate racing stage 3 kit for wrx sti?
  30. What's this intake sensor for?
  31. 04 wrx uppipe on sti fit?
  32. Gasket for APS 3" turboback
  33. will i need a new FPR w/ my walbro 255?
  34. Resonator or muffler on External Wastegate
  35. What are the dangers of high oil temps?
  36. STI fuel pump, supply?
  37. Looking For 450whp HELP!
  38. STi Coolant Circuit Schematic?
  39. Greddy Bolt On Turbo
  40. Oil on Perrin Shorty
  41. Externally gated?
  42. More twinscroll dyno results.
  43. Kingpin GT35R sneak peak
  44. FMIC or TMIC??? HELP!!!
  45. blown sti block?
  46. What do you all think about running catless?
  47. Picked up an HKS Cat-Back
  48. Alternate oil cooler plumbing.
  49. STi stock muffler rattle...
  50. Fuel leak in spark plug area
  51. How to remove front STI axels???
  52. Samco Hose Pics Help!?
  53. who here has borla STi exhaust?
  54. Cusco heat shield question
  55. ? about tgv delete
  56. My Fujitsubo.header downpip, and cat back
  57. Couple quick questions about my 04 STi...
  58. Question for anyone with a FMIC...
  59. thanks nasioc, no more boost creep!!! (long)
  60. Injector options?
  61. anyone building a 2.5 motor
  62. RSR Exhaust
  63. Lenght of turbo oil source line?
  64. Does K&N Typhoon fit an '05?
  65. Turbo Naming Convention
  66. Dccd
  67. idle
  68. Big HP Plans Expert help wanted (long)
  69. Help me understand IC pressure drop repercussions
  70. i'm building a ej25 motor, any suggestion?
  71. Torque-steer on my Scooby?
  72. How to get the heat shield off?
  73. APS 3" w/toasted cat?
  74. Gauges or TBE?
  75. injectors for bigger turbo
  76. Externally gated wastegate and dp selection
  77. New Oubtack XT owner questions
  78. need help with cam gear bolt
  79. Just the mid pipe
  80. getting new sti, some questions
  81. Twin Turbo rs w/ frnt mount intercooler
  82. Greddy EVO2???
  83. test dorve STI- Flashing cel
  84. Wrapping Headers on STI :)
  85. Dyno Test: Stealth Back or full TBE?
  86. Oil Pan and Header clearance
  87. going to the dyno
  88. how much to keep up with an Audi RS6?
  89. any special tool for head bolts(nuts)
  90. exhaust leak question..one more time
  91. CP forged pistons with Oliver rods....is it really noisy??
  92. Fed up with my Sti
  93. How come I can't find a sound clip of the APS TBE?
  94. gp moto header/ defi egt gauge.
  95. Perrin pulley on LGT...
  96. Gauge Readings...Newb Question...
  97. injen limited edition cold air intake +31hp ???
  98. K&N Intake on a 04 STi
  99. 8cm^2 exhaust housing...
  100. How many bolts hold on the power steering pump on an STi?
  101. New parts on the way!!!
  102. 04 Sti will only spark once
  103. New Parts Inbound
  104. DO oil catch cans help with oil consumption?
  105. godspeed dp-need to "finish the job"
  106. USDM 05 STi engine and tranny harness
  107. Sodium filled exhaust valves?
  108. How much power increase with Greddy EVO2 and a downpipe? How is the Turboxs?
  109. dual walbro 255 lph - Anyone know how to setup?
  110. Perrin Inlet hose on a Green
  111. Good Angled exhaust for our STi's?
  112. Oops, A new "new turbo" thread
  113. are all 2.5 turbos equal?
  114. Installed TXS racepipe...
  115. Turbo XS, APS, or HKS???
  116. screaming whistle when wide open on 05 sti?
  117. Garrett gt35R oil cooled only or oil and h20?
  118. STi problems...
  119. stupid ? of the day
  120. FP-Green question...
  121. when do you need fuel rails?
  122. Tomei header on Ebay. Is this for real?
  123. espilir exhaust
  124. Hobbs pressure switch mod
  125. borla header question
  126. SSQ adaptor available?
  127. jdm v8 heads. need for cams?
  128. Could use some help removing the power steering pump bracket..
  129. WRC grill mounted intercooler?
  130. Finally Stg 2 '05 LGT thanks to Perrin DP/COBB AP (PICS)...
  131. Rough Idle on 2.5 Short Motor
  132. Injectors
  133. JIC exhaust request
  134. Wastegate welding shut question
  135. Need opinions on Full Exhaust Setup...
  136. about break-in period???
  137. Wastegate install question
  138. greddy Profec B2 Experiences
  139. Txs Fmic Ho Rating
  140. Stage 2 w/Bosal
  141. Wait for my Exed to put my parts on?????
  142. Quiet Muffler question
  143. Compressor Surge?
  144. Very strange noise after shutting car off... any ideas?
  145. How much power gain with Espelir JGT 500 with a downpipe?
  146. inside video of my car with a dump exhaust.
  147. injen fmic????
  148. Should I get a VF22?
  149. So I did the silencer delete... or I hope I did...
  150. Stock STi turbo and other mods...
  151. 2005 sti vf22
  152. maxing out stock injectors
  153. Holding boost...... can a boost controller do that?
  154. 04 STi PROBLEM...Not Boosting or Holding boost properly, HELP!
  155. Blitz Twin turbo STi
  156. dyno-ing tomorrow morning...
  157. is OEM STI piston rings strong enough??
  158. did i hit fuel cut?
  159. 04 STI fuel pump install
  160. EWG 2 connections
  161. Great AVCS explanation!
  162. Dual BOVs
  163. anyone making cams yet?
  164. My car's loud and stinky now...
  165. uppipe... should i or shouldn't i???
  166. cams on exhaust side only
  167. What turbo would be best suited to make 330whp?
  168. First problem with STi... CEL, CRUISE, Parking
  169. upgraded wastegate spring
  170. Midpipe that mates to txs rfl axleback?
  171. Blitz SBC i-D
  172. Made a new quick videoclip of the Invidia today(LOUD!)
  173. Fuel sender
  174. looking into turbos
  175. Turbo XS turbo back exhaust on a STi
  176. How is Greddy EVo 2 with a helix downpipe?
  177. header question
  178. Samco Turbo Inlet Hose For STI
  179. Mods on 2.5L Turbo FXT?
  180. what happend?
  181. boost creep on an 05 w/turbo back
  182. Not too loud!
  183. Looking for Information
  184. Catted DP and Boost Creep?
  185. Intake temps and windchill/ambient temps
  186. greddy t-67 qestions.....
  187. Parts are here
  188. Fitment on a walbro 341 pump to an STi
  189. "EJ25 block sucks balls for modification."
  190. 18g help
  191. Cobb TBE Install Trouble
  192. Need Help
  193. Downpipe to cat back leakin probs? whats my option
  194. gt35r a/r choise
  195. valvetrain sound on decelleration?
  196. Scooby Sport catback or stock STi exhaust, opinion please
  197. K&N regarding boost
  198. Coupler/Clamp Sizes (2004 STi)??
  199. JDM V8 heads on a USDM STI the pics, the problems
  200. 05 owners beware FMIC issues
  201. Porting wastegate on STi NOT recommended...
  202. Any way to increase your mileage?????
  203. 2005 Sti oil consumption
  204. 04 Sti injector removal DIY?
  205. WRX STi vs. WRX performance...
  206. stupid turbo question
  207. good drop in filter for sti?
  208. gauges
  209. ESX Spesial editon
  210. Please help....
  211. REAL!! GT30R and GT35R Turbo Kits for under $3k
  212. recommend a exhaust manifold?
  213. Capability of stock TMIC
  214. BOV for EJ255 Baja
  215. BOV for EJ255 Baja
  216. Fuel Pumps
  217. quick question to settle an argument 34 vs. 39
  218. thinking about going catless
  219. Injector options. Yes I did a search
  220. is there a frontmount out there that you don't have to hack the bumper all to crap?
  221. gt30r and a tmic
  222. gt35r kit vs greddy t67 kit
  223. How much exhaust wrap do I need to wrap a gp moto header?
  224. Another APS SR40 fails...
  225. FINALLY! sti!!!
  226. Helix DP...
  227. studs and nuts size for header?
  228. 04 oem header vs 05 oem header
  229. Silicone turbo inlet/intercooler hoses worthwhile
  230. Remus Universal Muffler
  231. Has anyone used the AVO FMIC?
  232. Tanabe exhaust question
  233. Kinda dumb question....
  234. need recommendation: header so soon?
  235. VF22 boost creep question...
  236. What's the fastest anyone has driven an STI?
  237. Check engine light on and cruise control light flashing
  238. AVO450 questions
  239. HKS Headers
  240. external wastegate sound clip needed
  241. Who has had a local muffler shop build there CBE?
  242. FP Red
  243. K&N Typhoon and Accessport Stage 1
  244. EJ25 block height from centre.
  245. How long?
  246. can someone explain this pic????
  247. Kingpin T04R
  248. i'm having trouble finding these?
  249. Deadbolt Service
  250. burnt smell after sitting in the cold