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  1. CEL on and Temp gauge went up too
  2. Got pictures of a Cobb CAI installed? (02+ design)
  3. No luck with O2 Extension
  4. cobb cams
  5. Can "new" pistons cause low power?
  6. Throttle tip-in on my 2003 Legacy
  7. Want to try new knock sensor - the one with the inline filter
  8. Few mod questions from a n00b..
  9. HELP! one of my sparkplugs is stuck!
  10. Bling Bling: Custom Port Matching
  11. High Compression Frankenstein
  12. Flatt-Racing Intake
  13. Please help!!
  14. Tornado devise in intake
  15. OMG!! *** happened?!?!
  16. RS owners that have driven modded WRXs...
  17. Will USDM Sti engine and tranny mounts fit my 2000 RS?
  18. dont know where else to post this... measurement question
  19. Running rich/lean?
  20. 2.2 Borla Headers - Rattle LOUD = bad.
  21. Need Help Bad
  22. Need Help Bad
  23. Hard starts- '98 2.5RS
  24. '01 Legacy...exhaust options?
  25. where can I get a TPS sensor?
  26. Magnecore 8.5mm Wires
  27. Looking for some 2.2L stock single-port headers
  28. Bad O2 sensor bad for your car?
  29. 1.8L oil capacity?
  30. how much can you overfill oil before foaming occurs?
  31. exhaust soots up my white bumper cover
  32. 00 LEGACY gt parts?
  33. 00 LEGACY gt parts?
  34. 05 difficulties
  35. G-force / RS
  36. 99-01 2.5rs CA LEGAL upgrades...
  37. Need help on exhaust!
  38. Trouble finding parts for an '05 2.5 RS
  39. won't start after a fill up
  40. whats it take for high revs
  41. Venom 400s
  42. borla vs cobb
  43. For those who use ARP head stud
  44. 2.5 rs exhaust
  45. weight reduction
  46. intakes
  47. Dilemma: Catback or HF Cat Converter
  48. Intakes for 05 2.5rs
  49. new intake for 2.5RS?
  50. pulley kits
  51. axle back for a 1.8mt impreza
  52. Cabin air filter?
  53. which exhaust for my WRX?
  54. Head swap?
  55. Octane ?
  56. injector sizes
  57. 2 bad crank seals in 2 weeks?
  58. Exhaust help (not a what should I get thread)
  59. Change Exhaust
  60. Another ScoobySport exhaust Vid clips
  61. cel help please
  62. exhaust question
  63. low on coolant at 20k miles... is this normal?
  64. how high can i actually rev?
  65. Cobb headers
  66. cleaning cats ?
  67. 2.5rs exhaust
  68. Should I do this to a stock EJ25 header?
  69. What's a good basic UDP?
  70. knock limit on ej18
  71. Car has the hiccups
  72. exhaust install?
  73. '99 2.5 RS: Bad gas mileage + rpm info
  74. to worry or not to worry - regarding mods
  75. No Instructions With Cobb Cai
  76. Car is jerky, what is wrong
  77. Major Engine Problem, help!
  78. OK, Can I remove my PS pump? (Was "What's a good basic UDP?")
  79. TWE Stage II Street/Rally SOHC cams
  80. Exhaust Rattle
  81. Recommended Intakes
  82. put on my exhaust 2day
  83. Odd idle as soon as car is started
  84. Where do I get the pipe to eliminate the first cat converter with the 02 in it??
  85. Sebring?
  86. header unistall
  87. ECU Diagram
  88. install cams and flywheel, now a bad misfire at idle.
  89. Intake
  90. Greddy Evo2 installed on 03RS (pics inside)
  91. to hollow, or not to hollow
  92. Cobb Headers
  93. what to do? need opinion
  94. Can't pump gas into it
  95. can i use 00 and 01 intakes and pulleys
  96. general nitrous questions, since N/A is closest to n2o
  97. cheap headers?
  98. Dyno testing of I-Speed NA reflash.
  99. Can the STi exhaust mount on an R.S
  100. Will a Phase I DOHC run using a Phase II SOHC ECU?
  101. Head gasket might be blown
  102. hesitation after starting engine
  103. location of pressure line
  104. Fake "NAS" injection
  105. Installing air filter
  106. cracking borlas?
  107. help with header purchase
  108. Screwed up timing belt alignment. Need help
  109. Car not starting after work?
  110. EJ25 Need help PLEASE!
  111. I need another fix...
  112. Uneven compression results '00 EJ25
  113. Removing the Heads from my EJ25?
  114. v6 Mustang vs Impreza 2.5 RS
  115. header wrap?
  116. Are there any GOOD single port headers?
  117. CEL???? What the hell????
  118. 00' RS-New motor CEL Code = Misfire
  119. Exhaust = Cel
  120. apexi super afc on n/a 2.5
  121. 2002+ 2.5 RS location of vacuum lines?
  122. Newbie Question? Coolant
  123. flashing cel
  124. Cobb Cai
  125. Muffler
  126. Just got a 97 L wagon
  127. Apex-i N1
  128. Controlling intake diameter?
  129. weird sounds from motor
  130. Ram Air Notes and Successes.
  131. pop goes the timing belt
  132. Help.......Need torque specs
  133. CEL obd results
  134. P0301,p0302
  135. To purchase, or not to purchase?
  136. 2.2 Intake?
  137. s-afc harness
  138. 02 2.5rs MAF or MAP?
  139. STi Intake Manifold on NA 2.5?
  140. Has anyone tried this before???
  141. Just purchased............
  142. Aftermarket RS clutch
  143. torque specs, 2.5 DOHC
  144. piggyback/chip/apexi safc II
  145. Will a 2.5rs catback bolt up to a 2.2L ?
  146. Custom intakes...
  147. Better gas mileage, then tuning
  148. Xcelleration Intake and Vishnu UD Pulley
  149. Which Headers? and from Where?
  150. Which Exhuast Would You Pic???????
  151. Ny ej18 starter is messed up.
  152. another WRX muffler question...
  153. Jic Bullet 505s St Cat-back
  154. HEAD Gasket Problem
  155. Is this normal? (CEL related)
  156. TPS Adjustment
  157. Chaning Sparkplugs
  158. Revolutions Motorsports Header
  159. Pipercross Filter owners..(rallispec intake)
  160. Intake manifold
  161. 2.2 mods done
  162. Strange problem
  163. Newbie about to buy a 2000 2.5RS sedan....
  164. No CEL
  165. Help with wrx to rs turbo swap
  166. Intake Question
  167. Descent Exhaust?
  168. header install, need help
  169. cel flashing HELP!!!
  170. Brullen header/cat install question
  171. K&N Panel Filter + Stock Airbox = Rattles
  172. Intake Snorkus _PUT IT BACK IN!
  173. '95 2.2 swap to a 2.5?
  174. More custom-to-production parts :).
  175. gauging interest in built 2.0 WRX motor
  176. Muffler Hanger - '02 RS vs. '04 TS
  177. HelP! Starting Problems
  178. Suggestions for $2000 worth of mods
  179. Nitrous in 04 2.5rs
  180. Cusco Motor Mount Set WRX/STI
  181. dcoty up and running again
  182. if you had the $$$
  183. Ej20de
  184. Spark plug wire coil terminal quandary
  185. suby vs. integra gsr
  186. what type of cams for '00 rs
  187. gap size?
  188. Help! What midpipe size?
  189. replacing O2 sensor
  190. Do Underdrive Pulleys damage alternator ?
  191. P0420 on a stock 02 RS
  192. Swapping Parts from Phase I to Phase II Block
  193. Head Gaskets again
  194. TWE Header Question
  195. crankshaft and conrod bearings
  196. Crank walk?
  197. Weird engine noise and terrible gas mileage...
  198. 2005 2.5rs intake
  199. cobb stage 3
  200. safc-blue wire-.840or.084?
  201. Rally car won't start when high centered on snowbank at weird angle...
  202. Removing stock silencer
  203. MY02 eratic rpm while drving
  204. cobb cams
  205. Need a answer fast! Exhaust help on 2.2
  206. auto-x 2.5rs
  207. 2.5 idle problem
  208. HKS Carbon Ti for NA models
  209. 05 RS wagon idle dipping toward 500RPM
  210. Honda Question: Smoking while idleing?
  211. FS: Ganzflow Intake For Sale!
  212. check engine light
  213. cai ideas?
  214. I blew my engine!!
  215. Timing Belt Woes 98 2.5 DOHC
  216. o2 Heater circuit malfunction CEL
  217. NA tuning the 1.6
  218. What to do now? 02 4EAT RS
  219. Whats the thread and pitch for the oil pan plug?
  220. Exhaust Resonator Questions (already searched)
  221. funky noise at 3000RPMS
  222. In need of muffler
  223. proecm chips?
  224. 2000 OBS Rear Latch Rattle
  225. Best BOXER sounding muffler poll
  226. track pipe or high flow cat...?
  227. URGENT: ECU Wiring Diagram for2003 RS
  228. GM2 Questions
  229. how's this custom exhaust?
  230. Fluttering sound from 2.5
  231. Should i even ask?!
  232. Custom Headers + No Cat = CEL P0132 and Horrible Gas Mileage
  233. 95 Impreza...OBDI or OBDII ?
  234. Knock Knock, A new motors at the door
  235. hissing noise?
  236. stromung goes pop?
  237. Put a hole in my gas tank....
  238. EJ204 GTech Pro Runs
  239. Brullen
  240. recommendation for headers
  241. Right turn grind
  242. Cat-back or just muffler?
  243. should i get a resonator put in?
  244. Something is Wrong Need Help
  245. Cobb Spicy cams passed emisions...
  246. Reliability of 2.5L engine
  247. head bolts
  248. question about 2.5 rs
  249. 93 subaru impreza mods?
  250. 95 Impreza L w/ 2.2L engine won't rev over 4100 RPMs - any thoughts?