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View Full Version : Naturally Aspirated Powertrains (2.5i, 3.0R)


  1. POLL to guage interest in N/A-specific exhaust components....
  2. some odd pic I just found...
  3. 200+hp for N/A Legacy?
  4. Anyone else?
  5. Exhaust
  6. Intake Air Temp sensor.
  7. Turbos?
  8. 2.5i + mods = great mpg!
  9. Borla header install issues
  10. i want to know
  11. Fueling issues
  12. No Spark 1996 Legacy LSi
  13. Its almost x-mas/WISH LIST TIME!
  14. Exhaust for NA's
  15. 2.5i diff/tranny oils
  16. What classifies your car in Stages?
  17. I Started Putting 91 Chevron with Techron in My Car...
  18. Headers
  19. spark plugs
  20. exhaust
  21. Eibach Pro Kit????
  22. 07 2.5 Performance Mods?
  23. Turboing a N/A?
  24. Lovin' the car!
  25. cobb headers
  26. Mufflers fo 2.5GT fit 3.0?
  27. Question about headers
  28. Where should I start? 2007 2.5i SE...
  29. free upgrade for intake
  30. talk about takin it in the rear
  31. 3.0R Exhaust ???
  32. secondary flow for stock intake(fre upgrade)....n aftermarket mudflaps
  33. Brake Rotors
  34. A few Questions from a new subie owner
  35. New member here, question on my 97 Outback
  36. TGV VALVES for intake manifold risers
  37. any luck with unequal lenth headers??
  38. throttle body spacers?
  39. Engine crackle
  40. crank pulley
  41. 2006 subaru rs engine vs 2006 legacy 2.5i
  42. Intake Help Please!
  43. 0-60 and QUARTERMILE TIMES ANYONE?
  44. Heads Up N/A'ers Some possible For Sale items
  45. Help with intake install - (pics) where does this go?
  46. 2.5i Mods
  47. 2003 Legacy gt. weird noise
  48. I Need Help With My Legacy Bad
  49. Stock Exaust Size Vs Aftermarket
  50. 2.5i power and fuel economy.
  51. question about stuff..
  52. bolt-on turbo/intercooler?
  53. Nos .....pros And Cons?
  54. Exhaust is done!!!
  55. GT rims on my N/A
  56. Nos Pros And Cons... Not Rice!!
  57. Dash board lights on ! Please help**
  58. New bolt on exhaust question?
  59. Reflashing 2005+ 2.5i/3.0R
  60. Synthetic oil for NA anyone?
  61. Injector Cleaners
  62. perrin axleback mufflers for the 2.5i
  63. Sti Intake Manifold Any Good?
  64. H6 Fuel Economy - first 20,000 miles
  65. Has Subaru switched to synthetic?
  66. Complete NA Intake For Sale
  67. 07 Legacy Suspension
  68. Sts
  69. Will a CAt back for a GT fit?
  70. IPD/Rallitek Non-Turbo FSB anyone?
  71. HVAC system
  72. 07 Legacy SE
  73. Exhaust Update!!! Ebay Exhaust
  74. tri phase performance module
  75. help on pulley installation
  76. Ebay exhaust video on a N/a
  77. New to the legacy got ?s
  78. transmission question
  79. First Oil Change?
  80. Major Electrical Problem
  81. GT vs. 2.5i questions
  82. Ebay exhaust Update!
  83. has anyone turboized an H6?
  84. exhaust
  85. dyno day #'s
  86. turbo question
  87. After-Market Exhausts for the 2.5i?
  88. intake
  89. Magnaflow Cat Back w/wo resonator???
  90. Top Speed for 07 Legacy 2.5i special edition wagon
  91. Sway bars/ STS question.
  92. perrin catback exaust
  93. midpipe
  94. Sti Turbo on a NA Legacy
  95. Legacy 2.5 i tire for sale
  96. any suggestions for rear sway bar
  97. Cold Air Intake
  98. intake.......again
  99. 97 GT Oil Leak / Valve cover & pan Gaskets
  100. steering wheel radio controls on 2.5i
  101. Temp Gauge Drop when Coasting in Cold Weather
  102. Intercooler for a 2.5i??
  103. and on monday god said let there be new parts after you get off of work.
  104. anyone wanna sell stock intake box?
  105. Any 07 2.5i owners around?
  106. Wheel Sizes (for 2.5i)
  107. AEM 21-475 CAI on an 05' 2.5i?
  108. random guy filming my car WTF!?
  109. 3.0R fuel economy?
  110. noisy 1st & 2nd gears on 3.0 spec.B 6mt
  111. Any 5MT NA guys with clutch problems?
  112. 2.5i INTAKE DYNO'd before and after
  113. Is it pointless to get a Legacy if I cant afford the GT
  114. 02 Sensors
  115. EJ251 MAP vs MAF
  116. Free exhaust @ Farrish Kia Rt 50 VA
  117. Genome STI exhaust axle back fit our NA's?
  118. Fun engine issues.
  119. Engine Decel Question
  120. I need more power!!
  121. Does the 2004 Impreza RS Header fit a 2005 2.5i legacy Please help
  122. i need intake for my L 2.5i
  123. 2007 Legacy gas issue
  124. light on the pedal and 3k rpm normal?
  125. Headers. anyone know reliably??
  126. is it always AWD???
  127. I am joining you guys!
  128. AEM Custom Intake.
  129. Injen Intake
  130. supercharger?
  131. Good article about the AVLS system in the current drive magazine...
  132. Borla headers
  133. Chip?
  134. engine noise
  135. 2.5i and premium gas??
  136. I have officially joined you non-turbo's
  137. gt cat back fits 2.5i
  138. Any horsepower//torq upgrades for 2.5i SE?
  139. getting my '05 NA dyno'd saturday
  140. Single exhaust solution
  141. Engine Swap any one?
  142. easy 5+ HP gain. anyone can do this.
  143. n00b needs info for 2.5i mods
  144. 4EAT lifespan: mileage or is age an issue
  145. the supercharger take II...
  146. Borla header install on an 06 2.5i
  147. Electric Turbo
  148. N/A boys and girls please watch
  149. RalliTEK PerfectPower6‎
  150. ouuuuuch!
  151. AVO Turbo Kit for non-turbo Subaru
  152. at 0-60
  153. 2.5i exhaust question
  154. Check Engine Light.
  155. The N/A section needs a sticky
  156. 95 Outback 2.2L
  157. 2003 Cai
  158. 2003 Cai
  159. Low End torque question
  160. 2007 Pzev?
  161. Injen CAI + Borla CBE on 2.5i
  162. IPD/Rallitek Front and Rear Sway Bars Perfect Fit on 2.5i
  163. Anyone look into STS Turbo?
  164. 3.0 intake sucks and what'sthis?
  165. Purolator Oil Filter
  166. New to subarus
  167. Tranny Question
  168. Correct wiring?
  169. Best Spark Plugs
  170. 2007 Subaru Legacy 2.5i performance options
  171. Aside from buying a GT, What are some good performance options for 07 2.5i legacy?
  172. '00 Legacy steering problem
  173. Diagnostics Codes - Where to start
  174. EGR?? Where's my problem
  175. 2.5i Oil Filter
  176. I want a LSD...
  177. What are your avg miles with a full tank?
  178. exhaust and intake questions
  179. Check Out The Intake Dyno Results
  180. When did SOA start putting equal length headers in 2.5i
  181. Speaking of headers....
  182. 2.5i engine
  183. Legacy Performance module on ebay
  184. Intake supercharger on ebay
  185. 2.5 Legacy overheating/losing coolant
  186. Adding a Turbo to a N/A 2.5i
  187. Tire size options with stock wheels on 2.5i & miscellaneous ramblings
  188. Just got an 01 LL bean 3.0..
  189. spark plugs
  190. SPT Intake
  191. I want a tranny cooler...any advice?
  192. Electrical Problem - Running Lights stay ON
  193. Need to move the cans an inch to the rear...
  194. Engine Issues
  195. Greddy EVO 2 Installed!
  196. rallitek front and rear non turbo sways
  197. Getting The Most From Our Sleepy 2.5i Engines...
  198. Power drop in the 2.5i between '07 and '08. Why?
  199. 99.9 Miles per Gallon all the time
  200. Sport Mode on MPG?
  201. Best Exhaust
  202. The MPG Challange
  203. 92 2.2L engine into a 02 Legacy
  204. GT Cobb front and Rear sway bar
  205. how 2 get more power from a 3.0
  206. Looking for tuner parts
  207. 2005 Subaru Legacy 2.5i Limited quirks
  208. Forget MPG
  209. what short throw shifter will work
  210. Is this one piece or many pieces??
  211. noob question
  212. 3.0R owners - rally together!
  213. CryO2 Cryogenic Air Intake
  214. Greddy E-manage Ultimate?
  215. Greddy E-manage Ultimate?
  216. Think a 2.5i is slow?? Think again
  217. LGT swap
  218. K&N Drop-in vs. OEM
  219. megan racing exhaust
  220. new to the game
  221. MIL modes? - 2005 Legacy 2.0R
  222. Throttle Body
  223. Is there mid pipe for 05 legacy?
  224. Review of Legacy 2007 2.5i SE
  225. 03 legacy N/A stumbling acceleration/bucking
  226. CEL for bad coilpack?
  227. Cobb CAI
  228. Rotrex power for 3.0R
  229. Impromtu 0-75mph test - 06 H6 vs 05 LGT H4T
  230. My 2007 Subaru Legacy 3.0 R 0-160 KM/H test
  231. 99 DOHC Heads on a 96 DOHC Block
  232. Performance Chip
  233. Short Ram air intake for Legacy 2.5 NA
  234. 08 Owners w/ PZEV?
  235. Remote Car Starter
  236. Nitrous Systems
  237. tune question?
  238. redline 1 legacy 0
  239. mobil driveclean 5000 to mobil 1
  240. HydroLock/98 Legacy Outback
  241. Opinion/Longevity
  242. 2.5i owner's...what exhaust you got?
  243. 3.0 has a whineing sound?
  244. Headers for EZ30R
  245. So I've searched but not completely understanding PZEV...
  246. How strong i the Auto in 3.0?
  247. 98 Legacy Alternator Parts
  248. Timing belt question
  249. Any sound clip for borla header on 2.5i
  250. 99 Legacy Auto hesitation