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  1. AVLS camshafts
  2. 99 2.5RS p1115 CEL?
  3. Do I need new head gaskit when putting cobb cams?
  4. Anyone Familiar With A2r Headers
  5. Is there anything like this for our vehicles?
  6. Espelir Exhaust
  7. NEW maf adapter/filter need help though
  8. Problem with ECU? Help
  9. ej25d build questions?
  10. New Endlinks
  11. Are these the Borla knock offs?
  12. 2.5 RS Exhaust
  13. Does the Cobb Catback=Stromung?
  14. help, noisy intake
  15. 95 subaru legacy
  16. El Snorko Deleto
  17. can you tell the difference between these two heads?
  18. Stock 2.5RS and L Dynos Needed
  19. $1,200 repair for a Cat and O Ring?
  20. injen vs weapon r... did research.. no results
  21. Rallitek header install.
  22. Strange noise with cold engine
  23. 2001 vs 2002 ej25 sohc, plug and play?
  24. Question? RE: Turbo XS n1 exhaust
  25. Main bearing or piston bearing noise?
  26. Whats that ticking sound?
  27. 92' LEGACY Ignition module wiring diagram
  28. 2006 injen CAI install FAQ?
  29. 2.5 timing belt pulley; I want to change the bearings, can I ?
  30. hell me!!! any suggestions????
  31. Warm soft-knock on new Impreza?
  32. Theoretical question about octane and compression.
  33. Normal noises or no?
  34. Heads off - man, them's some dirty combustion chambers!
  35. build NA engine
  36. Trying to decide on an exhaust
  37. Lightwieght Pulley
  38. Home made intake, what dia. hose?
  39. Mystery compression problem on '00 2.5 RS
  40. Recurring misfire CEL
  41. 2.5i Engine Lag !
  42. best way to improve low end tq.
  43. 2006 2.5i CAI
  44. Any Built 2.5rs's?
  45. Spark plug help
  46. question bout ej22 engines
  47. my Impreza's idle bounces!
  48. N/A Mod Priorities?
  49. Power Loss/Lag
  50. CEL came on after intake install
  51. CAI install on 98 2.5RS
  52. oil filler neck leakage
  53. 1998 2.5RS Headgasket Repair...What else?
  54. Any of you heard of this or know if it works?
  55. exhaust setup for my 00 OBS
  56. i have a few questions
  57. OBX Exhaust
  58. MIL question
  59. STi/WRX catbacks on older Impreza
  60. Dual Exhaust on 05-07 2.5i Legacy/Outback:
  61. In Need Of Help
  62. Gasket Kit
  63. intake filter design. i need a shorty type, but where?
  64. SOHC 2.5 yr-yr differences?
  65. Is my vehicle manufacture date wrong??
  66. pic request of cai for 04 ts/rs
  67. Weird Buzzing noice
  68. How to tell the difference: Phase I and Phase II?
  69. Engine mount question
  70. Why does my car smell like maple syrup?
  71. 2005 learning curve?
  72. Polyurethane motor mounts?
  73. blown headgasket on my 99 legacy with 180000 miles
  74. Trunk Springs
  75. Forester will not start.
  76. iat on 95 impreza lx
  77. pros&cons of having light weight pulley kit+ racing flywheel?
  78. Help Overheating 2.5L
  79. Cold-weather whine...
  80. Help Now!!! Please Look!!!!
  81. apexi afc
  82. How big is to big on exhaust
  83. Please quick help me diagnos; fusible link on a 93 L wag?
  84. My Mods on leased '06 2.5i
  85. Reducing drivetrain/engine loss.
  86. clutch compatability
  87. 2.5NA Phase II DOHC hybrid - Plug Heat Range?
  88. Spark Plug Boot Oil
  89. Idle problems and CEL - Need Help!!!
  90. Head bolt actual torques? Has anybody measured this?
  91. NA Intakes
  92. Turbo to downpipe gaskets
  93. Exhaust Question?
  94. re: header plugs for 2000 rs
  95. Does it Exist?
  96. I've got a cel problem.
  97. Emission's question....
  98. Unorthodox pulley kits, which one?
  99. Down to Two
  100. motor weights
  101. borla headers... much louder?
  102. 2.5L spark plug gap
  103. SPT exhaust on 06 impreza 2.5i, Anyone?
  104. EJ22-is there anything you can do for it?
  105. 07 OBS poor MPG?
  106. Borla Replica headers with stock exhaust?
  107. eletrical problem on 98 impreza L plz help
  108. Cylinder Head shooting Fire.
  109. 2.5rs exhuast to a 1.8
  110. Polish or not to polish
  111. constant reoccuring issue with wheel bearings?
  112. 2.5 head gasket
  113. Recomendations
  114. 2.25 Inch exhaust vs 2.5 inch exhaust
  115. what to od with a ej22
  116. question about '06 exhausts..also need pics
  117. Which Subarues come stock with a 3.9 ratio w/LSD Rear Dif
  118. Random oil leak smell.
  119. SPT Axleback..
  120. EJ22 Swap
  121. Stainless Steel or Mild Steel?
  122. Has anyone turboed a 2.5i yet?
  123. Bolt Ons for 2007 2.5i - Worth it?
  124. Engine management?
  125. Td04 ??
  126. Help?
  127. Phase 1 EJ25 AUto-x MOtor build
  128. Short block swap help
  129. Question : 02' Snorkus...
  130. Quick Questions [just need a simple confirmation]
  131. HP question (CAI, headers, exhaust)
  132. Anyone with Brullen Catback?
  133. help me please
  134. Engine Temps
  135. K&N Air Filter for 2006 2.5i
  136. 1999 Subaru Impreza MAF sensor problem?
  137. Rear Main Seal
  138. Compression ratios
  139. rpm's for a 1.8 L @83 MPH
  140. New head gasket buying guide
  141. 2006 impreza 2.5i front sway bar
  142. Can More Power Be Made Without (Lots) More Noise?
  143. power gains
  144. Not your average 2.5i
  145. Cold Air Intake 2.5RS ??????
  146. Installing Aux gauges...few ????
  147. What is the best mod for the 07 impreza?
  148. i can't think of a real title for my post
  149. So my car died....
  150. Cat / o2 / exhaust issues.. smells like burning plastic, looks like a sewer vent!
  151. EJ25 top feed injectors
  152. 2.5 na rpms at 8-85?
  153. Top Speed
  154. Stroker kits for 2.5i
  155. Help. Engine makes weird noise (with vid)
  156. is this a timing belt or rod issue?
  157. Do-Luck Throttle Body
  158. oil leak questions?
  159. 02 Sensor part number.
  160. Poll: What would you choose?
  161. TiC Throttle body spacer
  162. Non-turbo guys... (2.2-1.8)
  163. Removing Hitch = Missing Muffler mounting point?? Help.
  164. 2.5 Ts
  165. Helicoil spark plug?
  166. Perfect Power ECU with PnP Harness... Help!
  167. 2.5i
  168. MY99 RS surges at idle?
  169. random tec high flow cat?
  170. Need Help - Broken Belt Tightener
  171. front bumper
  172. exhaust
  173. 02 exhaust?
  174. headers/exhaust/intake or other parts??
  175. Snorkus mod
  176. Turbo..troubles...
  177. Need Help - Dual Intake
  178. exhaust question...
  179. Cel Po102
  180. Car wont idle after trans install..?
  181. Modding Question
  182. Intake/Header Question
  183. My Outback is sick
  184. IAC valve
  185. How does the rear 02 sensor tell the cats are working?
  186. anyone ever do a dual exhaust?
  187. whining noise from water pump vicinity - how long do we have?
  188. cheap performance mods for 2.2L
  189. 2.5i starter(possibly clutch) issue
  190. Custom Stock CAI
  191. engine shot?
  192. why doesn't my 1.8 like to rev?
  193. adjust valve lash on 98 RS??
  194. OBX Exhaust + Delta Cams sound/video clip
  195. WRX fuel pump on 1.8l???
  196. Question on Spun Bearing
  197. Shorty DP and Mid-Pipe that look stock
  198. MAF sensor
  199. '02 Forester - replacing headgaskets - what else while its open
  200. Openecu for 2.5i?
  201. 07 2.5i ECU Pinout
  202. Buying a Block
  203. 95L 2.2L Auto - Smells Like Clutch Burning!
  204. Taking off my head... What do I need to know?
  205. Cel (p0420)
  206. 98 Heads 04 Block build help
  207. re: rs ecu and more fuel
  208. Anybody got a pic of front and rear o2 sensors?
  209. cooling/radiator fan rationality check?
  210. 2.5i dyno overlayed against 05 RS?
  211. Help diagnose this.
  212. WRX/STi axleback?
  213. What kind of muffler?
  214. Super Hot Pipes?
  215. thinner hg?
  216. Catback exhaust difference from 05 to 06?
  217. Greddy Evo 2 or Apexi N1
  218. "normal" idle for MY99?
  219. The block was bad (Mikes wife posting for Mike)
  220. How to test a MAF
  221. Tanabe Super Medallion Exhaust
  222. Whats the difference
  223. "power"??
  224. long drive etc.. power loss?
  225. CEL 07 2.5i
  226. Camshaft Carrier Torque Specs?
  227. Temp Sending Unit
  228. Backfiring
  229. fit fmic to 96 L bumper?
  230. just got through break in, now what?
  231. jus bought a 03 2.5rs what upgrades?
  232. Leaking Valves?
  233. Seibon CF Hood
  234. STi Axelback Damage Engine?
  235. CEL and "Cruise" light
  236. 95 impreza 2.2l problem
  237. perfect power 6
  238. a couple of questions
  239. Intake sugestion on 05 2.5
  240. Any stroker kits for the RS2.5 ??
  241. 5w-30 or 5w-40?
  242. Engine Replacement Questions
  243. P1207.
  244. I chirped going into second gear.
  245. Anyway to get the "boxer rumble" out of an 06-07 2.5 i?
  246. A couple frankenmotor questions
  247. Can I turbo a 1.8 L?
  248. What oem bar will fit???
  249. Lightweight pulley slop?
  250. clutch bleeding problems.