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  1. Which Impreza's have O2 sensors on the header?
  2. top engine oil leak - drivers side. New rebuild
  3. 08 2.5i AT pinging at low RPM when warm out... normal?
  4. 2.2L Front Crank Seal Issues
  5. Seepage?
  6. A few question...
  7. What cc do the 04-06 impreza injectors flow?
  8. Bad idea to remove exhaust heat shields?
  9. any mods to do with timing belt change? (2.2L)
  10. 08 exhaust?
  11. question about a high flow cat
  12. Installed my Borla header, with 3" exhaust back on my NA 2.2
  13. Ej18 to ej25 parts swap
  14. Exhaust Question .. +1 Menekei ..
  15. Timing Belt Nightmare
  16. Opinions needed - STI CBE to Stromung Axleback - Pipe Dia Question
  17. cosmo intake question
  18. port & polish stock headers
  19. 1997 2.2L H4 FI Missing Knock Sensor?
  20. 2k2 ts, battery changed, now gas is on auto! HELP PLEASE
  21. 05 2.5rs loosing power
  22. Some simple N/A power?
  23. oil leak, block?
  24. Engine trouble after rest
  25. HID Bulb Question
  26. intake duct
  27. Re used head bolts... caused head gasket to blow again?
  28. Compression Numbers
  29. 02-03 vs 04+ stock intake
  30. 2003 Impreza backfiring and stumbling
  31. Help me diagnose HG/Head problems
  32. I have a weird noise
  33. 1997 honda hatch
  34. Adjustable cam gears anybody using them?
  35. Methanol injection?
  36. Motor Blown?!??!
  37. experiencing a lag/stumbling on light to medium throttle application
  38. Problem with the spark plug wires
  39. Filter opinion needed
  40. Noob welder with custom exhaust
  41. Best engine management/ecu tune for the N/A?!?!?!
  42. Cosmo SRI filter replacement..
  43. Time for T-Belt Replacement?
  44. How much afterfire/backfire with HFC?
  45. Power steering issues
  46. 2.5 Head Gasket Issues
  47. you picked a bad day Mr. CEL please help quickly
  48. Exhaust questions
  49. Will an 08 WRX intake fit an 08 2.5i?
  50. I got the dreaded P0420!!
  51. Borla replicas UEL 2.5i
  52. intake question
  53. 6MT Group N Tranny mount fits 5MT?
  54. 00 RS excessive vibration 4k-5k rpm....
  55. Just Dyno'd the RS
  56. Looking to get a RS
  57. '95 LX stumbling a bit
  58. UEL Headers, stock cat, stock mid, STi axleback?
  59. Noob with sum issues and Q's
  60. 07 2.5i exhaust options
  61. Binding after highway driving
  62. NA RS project
  63. Delta Cam Regrind on the 2.5i
  64. engine 2.5i ?
  65. H6 Phenolic Thermal Manifold Spacer
  66. EJ18 Pistons
  67. Flow
  68. Header Failure ????!
  69. Exhaust Q
  70. 2" HFC header back v. 2.25" ???
  71. Damaged Engine today and am lost... help?
  72. Had the **** scared out of me
  73. 99 Forester question
  74. anyone else have a problem with williaty's hybrid intake?
  75. A/C Tensioner
  76. Borla Part #17199...replica?
  77. Changing my Oil Separator cover + HLA's - need help with parts
  78. head gaskets/head bolts
  79. Update to 07 STi cat-back on 07 2.5i Wagon
  80. Yikes another sti mid pipe question
  81. Coolant problems after install of water temp
  82. MY02 RS + MY05 STi catback.....
  83. Another question
  84. Stromung Exhaust On A 2.2?
  85. catalytic converter replaced with pipe?
  86. Exhaust
  87. Can I use 08 AC belt (no Idler pulley) on 07 2.5i or RS
  88. Corn Fed????
  89. Best n/a engine for gas mileage?
  90. DEI Header Wrap
  91. Time to wrap the TWE's
  92. Intake Solutions for 06 2.5i ?
  93. Stromung - Production Delays
  94. torque specs?
  95. puff?????
  96. H-Brace
  97. HELP! ej25 identification, need to know what engine i have.
  98. Rejeuvinate a 98 ej25?
  99. Runs....sometimes
  100. Question about timing belt on 1999 2.2L
  101. can a lightweight stock size pulley unbalance your crankshaft?
  102. Is this a symptom of a bad starter
  103. Bosch o2 sensor on ebay
  104. Won't idle
  105. exhaust
  106. Pulley Covers
  107. Weeping Head Gaskets...oil, I think
  108. Puzzled by the P0171 CEL Code
  109. Endlinks with monoballs for 2.5i RS
  110. cat or no cat?
  111. wrx exhaust on 2.5i
  112. *perrin lightweight cam gear pulley on 2.5i
  113. Some info on Various Parts
  114. 1.4 mile time???
  115. So i was driving to work the other morning.....
  116. Need help quick, fluid on top of engine
  117. swapping my ej25d right now.. few questions!
  118. Cel???
  119. Catbacks on 08 - direct bolt on from wrx to 2.5i?
  120. power from exhaust on 2.5i?
  121. sti transmission
  122. Upgraded fuel pump?
  123. cryo2
  124. Project RS - dirt/ice racer
  125. Strange MPG?
  126. mild N/A build technical advice
  127. OEM valve material?
  128. My turn to make a header
  129. Phase 2 ej25 with one dented piston, can I swap for a piston from phase 1?
  130. Curious overheating problem?
  131. stromung HFC
  132. Interesting side-effect of a new speed sensor: better mileage
  133. So my EJ25 powered FWD Impreza may become a reality
  134. 2.5 or 2.25?! Backfire ;)
  135. EJ18 Water Pump Replacement Problems
  136. Car wont start after lasher re-fill. 1G Legacy 2.2L
  137. Fuel Rails
  138. Exhaust on a 2.5RS help???
  139. a problem at hand
  140. Just a few updates to the RS engine bay
  141. CAI/suspension for 08 2.5i
  142. Dyno problem with AT Tranny help.
  143. Aftermarket Header That Doesn't Hang Lower Than Stock?
  144. exhaust for 06 sport wagon
  145. Resonators
  146. mix 'n match CR question
  147. Anything like this for N/A?
  148. 99 2.5 rs clunking sound when rpms drop from 2700 rpm HELP!!
  149. Muffler Questions
  150. Welding Stainless pipe???
  151. where to find a test pipe?
  152. 05 Impreza RS, whats your exhaust???
  153. Cracked header
  154. Carbs on a ej?
  155. which muffler to use?
  156. EJ25 T belt change
  157. 2.2 heads on 2.5 short block
  158. 06 2.0L NA AWD 5MT questions - please help
  159. Swap completed in 1 day!
  160. exhaust for 2007 2.5i?
  161. Engine dies randomly
  162. soo whats everyones opinion?
  163. Need help with CEL p0440 (evap emissions control)
  164. intake question
  165. yeah i'm going for the jump
  166. Build Up... where to start?
  167. need help finding a problem/sensor
  168. Exhaust concerns
  169. subaru exhaust
  170. some tech info needed
  171. Engine bay ventilation
  172. 04 2.5rs intake
  173. Whistle under heavy acceleration
  174. sound deddening
  175. impreza 2.5i exhaust
  176. stuttering sohc 2.5
  177. lw crank pulley on an AT ?
  178. 11 gallon tank in my '93 Impreza wagon?
  179. well here it goes [2008 summer N/A project]
  180. Is my car OBDI or OBDII?
  181. So many codes
  182. Estimated power output...
  183. 06 2.5i w/ Injen CAI reflashed with results
  184. Is my starter the problem?
  185. HELP catless sti exhaust
  186. Queston about a hose
  187. Single bearing idlers, are they junk?
  188. Straight Pipe Vs. Cops
  189. Help! won't start after rebuild!
  190. Valve train noise - Clattter sound
  191. Getting an Intake?
  192. Vendors for the 2008's??
  193. Exhaust Question
  194. Friend wants to get a 2.5rs and throw a vf34 on it...
  195. NPT for 2008 Impreza?
  196. P0420
  197. need help on downpipe
  198. A/C Question
  199. Want Header for Single Port EJ22
  200. Any body used this Radiator?
  201. Delta cams for the 2.5i (06-07) $600
  202. Lightweight Flywheels...
  203. '98 tranny on an 03 rs???
  204. Compatable Parts for 08's
  205. 98 dohc ?
  206. Budget Build FAQ
  207. Straight Pipe info
  208. Rattling from shifter? Short Shift kits?
  209. TWE Headers, Wide band and welds?
  210. gas tank size ?
  211. Quick question about this cat pipe
  212. Coilovers and exhaust ?
  213. ATTN all 02-03 2.5rs drivers
  214. well now i know its not the timing belt
  215. info on how-to
  216. oem muffler made out of tin?WTF!
  217. did we ever get a fix for the rattle?
  218. I thought all crank pulleys where the same ???
  219. 99 impreza engine knocking
  220. Subaru Drive By Wire and How to Improve it
  221. comso intake question
  222. underdrive pulleys, BAD?
  223. Anyone else with a 2.5i have an exhaust rattle
  224. ECU tune/logging on the 08?
  225. misfire CEL!!!
  226. EJ25 99 RS engine problem
  227. bad idle
  228. Apexi s-afc?
  229. Custom Magnaflow = No Mounts ?!
  230. Anyone Got a single port header to sell?!!
  231. 2001RS. Need ideas for motor.
  232. L Exhaust help!!!
  233. Common noise or exhaust leak?
  234. Install or Wait? 2.5RS Exhaust Q?
  235. OBX header for '01-04 EZ30 cars!
  236. 08 2.5i cosmo intake
  237. phase II throttle body question...
  238. question about axleback exhaust
  239. question about cosmo sri.
  240. gauge install location
  241. HELP...can't find POLISHED lightweight crank pulley ANYWHERE !
  242. confused about engine
  243. Wierd Coolant Problem!!!
  244. JDM engines?
  245. Oil drain plug torque numbers??
  246. NA - modded lots, happy, but i have a quick question
  247. Intermittent starting trouble during winter months.
  248. well i know i need heads
  249. 03 Bugeye misfire CEL (cyl. 1&2) ??
  250. Werrring Noise with new mods.