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View Full Version : 135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications


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  1. DIXIS 135i Exhaust
  2. Anyone with a BT (pro?) tool in the DC area?
  3. Woot! JB3 installed: 65 minutes
  4. Take out Resonators?
  5. Question on removing stock aribox
  6. New BMS Tuning Gauge Installed!!! - Mini Review
  7. project OREO COOKIE...part 2
  8. RR Downpipe installation issues
  9. holy traction batman
  10. JB3 vs JB+ what to choose?
  11. From JB2 to JB+ (+4) Impressions
  12. MPH/ODO reading?
  13. Latest JB3 Beta - 8A4
  14. UUC short shift kit VS. B&M SSK
  15. ..Anybody in NJ area want to split a BT Scanner???
  16. Is installing a cat-back exhaust a reasonable DIY
  17. Initial Impressions/Review of JB3 1.3 BETA 8A4
  18. Anyone running the Dinan IC ???
  19. JB3 installelast week, Injen intake today, cPe DPs Thursday, Test 'n Tune on Saturday
  20. My little JB+ Review (with Solenoid Bypass)
  21. Dinan Exhaust
  22. Remove JB+ prior to a service?
  23. What a frustrating ordeal with the Injen intake
  24. where to buy borla in Canada
  25. Disabling E-LSD??
  26. JB+ Dyno with Solenoid Bypass at 100%
  27. SSK install HELP
  28. Yet another JB3 review (1.3 beta)!
  29. Is my "new" exhaust USED!
  30. aFe Exhaust with Videos!!
  31. check engine cc - id 29 ??
  32. cpe catted downpipe installed but with CEL!
  33. Code 3 FMIC w/Dianan S2??
  34. Final Review of ESS Flash
  35. Using an ODB II reader on a 135i with CA
  36. to loud?
  37. JB3 PnP installed
  38. Engine Cel On Track Day Mods Jb3 , Oil Cooler
  39. warranty
  40. Bms Single Intake Kit Opinion
  41. RR Intake + Plenum + Scoop review
  42. Aftermarket Exhaust for E88
  43. Performance Rotor Review - Bye Bye Brake Dust!
  44. JB3+Injen+iPhone Dynolicious app
  45. will this oil cooler work?
  46. Experience w/Clutchmasters??
  47. Those who have questions about Riss products...
  48. Which Intake to buy??
  49. BMW performance exhaust getting installed..
  50. Does the AR design DP's fit on the 135i?
  51. RR Exhaust (Yes or No)?
  52. Stock Intercooler Dimensions
  53. LSD speedometer error ?
  54. Modest Upgrades
  55. how can i find out what ECU & software i have?
  56. JB3 / V3 Oil Temps
  57. Map 6
  58. Bavarian Technics Alternatives?
  59. Jb3
  60. Resonators with Performance Exhaust...
  61. Riss Racing Exhaust Audio Clip
  62. AFe scoops dont FIT..... WTF
  63. Chewy's parts bonanza review
  64. Quad exhaust idea!
  65. scoops that fit..
  66. Review: Riss racing products...
  67. Meisterchaft GT ordered!!
  68. Safe PSI w/ Stock Cat Back
  69. Just installed my JB3 1.3_8B2 (in under an Hour)!
  70. Question after doing a CDV and golf tee mod...
  71. A thorough Riss Racing review
  72. Which SSK to buy?
  73. BMW Free flow Exhaust ????
  74. JB+ throwing codes at default setting!
  75. BT scan tool
  76. "where'd you go, i miss you so..."
  77. Riss Racing DDV installation review
  78. Exhaust Request!
  79. CP-E catted downpipe install redux - NO CEL!
  80. everyday driveability with the JB3
  81. modded Convertible owners
  82. Did the Modified CDV today
  83. Vishnu Map Question
  84. Code 3 Dyno Accuracy
  85. aFe Power Mach Force XP Catback Exhaust System
  86. Berk or aFe axel back for 135i auto?
  87. Bang for the buck mods
  88. Engine low on oil again?!
  89. where to buy corsa exhaust?
  90. Saw the god of 135i's today
  91. just ordered Corsa exhaust
  92. riss racing exhaust on convertible?
  93. PROcede Stg 4 (Stg 3+ASR Turbo/FMIC/Intake)
  94. JB w/ Upgrade FMIC
  95. 500+whp in a 135?
  96. Lower grill mod to improve airflow to upgraded FMIC
  97. Any information on lagfix retrofit
  98. newbie to bmw
  99. Rattling sound after installing Catless DP's
  100. My new exhaust review (Dixis)
  101. Basic tuning questions
  102. Active Autowerke's Intercooler -**DETAILED REVIEW WITH AITs POSTED!**
  103. jb3 1.3 Beta Maps
  104. CDV
  105. Another JB3 dyno milestone (440/426)
  106. Detailed Review of My Mods
  107. Evotech software
  108. Dinan or JB+
  109. Anybody know anything about the CP-E Stand Back tuner chip?
  110. question about large fm intercooler?
  111. Coated Vs. Non-Coated Downpipes
  112. bmw ssk grinding 1st-2nd
  113. Dyno runs (JB3 1.3_8D_Rev2) :)
  114. Why no Procedes on the 1addicts?
  115. JB3 (1.22) Dyno. A little puzzled and a little angry
  116. Cutting to fit the BMW Performance exhaust.
  117. AR Designs or Cp-E
  118. Which is louder? BMW Perfomance or Dinan?
  119. Anyone have the CP-E catless DPs with stock cat-back?
  120. air scoops
  121. Riss Racing DDV review
  122. Puff of white smoke in hard throttle... Smells like oil...
  123. JB3 Loaner Installed
  124. Down pipes, resonated mid pipe, stock muffler
  125. turbos?
  126. Fastest 135!?
  127. Just got the Dinan Stage 2 ECU upgrade
  128. Anyone Have the Hartge Quad Exhaust?
  129. Riss Racing OCC Install - FAIL
  130. injen intake fitment question
  131. Any information on Automatic transmission?
  132. N54 lag measurements
  133. Anyone Install Oil Catch Can Other Than RR?
  134. BMW SSK fitted - brief review
  135. Most Popular Tune
  136. Would you upgrade?
  137. AR Catless Downpipes arrived today... Woo hoo!
  138. Not sure if its just me but something about the RR scoops...
  139. Stett is releasing parts soon
  140. UUC SSK + Rob Knob Magnum SS
  141. Dms Automotive
  142. Tunes with methanol control
  143. Solenoid Bypass = Instant Power
  144. BEST POWER MODS FOR THE 135i???
  145. Performance muffler
  146. AR Design coated catless pipes being installed
  147. Heres a new one! Intake tract to throttle body issues
  148. Dinan Stage 2, 0 to 60 mph time.
  149. SSTT v. Bavarian Technics
  150. LET Motors vs. JB+
  151. Exhaust Mods and Warranty
  152. Exhaust +police siren
  153. GT Haus Meistershaft Gt Review with Pics.
  154. Screen keeps popping up
  155. cp-e™ SS 3" Downpipes
  156. Steptronic shifting early in manual mode?
  157. Fuel Pump Issue???
  158. CP-E catback exhaust fitment issues?
  159. "Stock" Dyno
  160. Dinan stage 2 Results
  161. Air coming out only in 1 of the exhausts?
  162. Catted Downpipes - Warranty
  163. My best mod yet (MadDad axleback)
  164. Anyone try to fit Injen + RR DDV?
  165. Finally, Bastuck Quad is here for our project 135i
  166. JB+ at full setting
  167. Carbon fiber Parts
  168. **Riss Racing** Stock Gasket vs. Riss Racing Gaskets
  169. Review of the Active Intercooler on a 2009 135
  170. Overheating issues (I think my water pump just crapped out)
  171. Without the Resonator ??????
  172. 135i owners, come inside please....
  173. is this a tuner fault code
  174. My Differential is bolted
  175. Dyno (JB3_1.3_8D_Rev4)
  176. Pick my exhaust
  177. Berk Technology Exhaust Review (Vert!)
  178. European 135i drivetrain mod by BMW
  179. Tune comparison sheet
  180. RPI intercooler?
  181. BT codes detected
  182. Corsa Exhaust
  183. $300 Group Buy downpipes
  184. HP Autowerks lightweight battery kit installed - 30lbs lighter
  185. JB+/Solenoid Bypass Adaptation Questions
  186. Help... Red Exclamation Mark warning light...
  187. So I went to the dyno today to do a comparitive analysis
  188. PSI question
  189. 374 BHP Map available
  190. VK FMIC: My first review
  191. RR Group Buy Feeler? Click for details!
  192. What 335i parts fit 135i???
  193. ESS Flash Stage 2 Review + Dyno
  194. can i just say...
  195. Berk Axleback Exhaust review
  196. SSTT vs JB+
  197. 550whp 135i!
  198. Active Autowerke FMIC Installed *pics*
  199. Serious oil consumption
  200. Stett cold Air Intake and Charge Pipe
  201. Installed 1.3 8D_REV4B
  202. Injen Intake installed, no sound?
  203. Need help with Dinan2
  204. Quick question: Where's the fuse box on the 135i?
  205. Has anyone encountered this?
  206. Gearbox issue
  207. Vishnu DCI v.s. BMS DCI
  208. Berk Exhaust review
  209. JB3 ***1.3*** Update Status
  210. The dinan stage 2 order form does have options for exhaust and oil cooler
  211. Low Speed Missfire. How do I prove it to my Dealer?
  212. Speedo off?
  213. Is anyone offering an AFFORDABLE flash?
  214. Finally got my HPFP replaced today (pic)
  215. UUC EVO3 SSK & DSSR group buy
  216. FMIC from X6 35i?
  217. For those of you with the BMW Performance Exhaust..
  218. Sprint Booster Surge
  219. Can anyone tell me what exhaust this is from this pic of the tips?
  220. installing code 3 intercooler 'help
  221. Dinan Stage II & III…major power losses over time!
  222. tomrrow dyno day
  223. Performance short shift: anyone?
  224. Meth Dyno Results
  225. Berk Exhaust
  226. cold start shaking issues.. dealer said it was ethanol
  227. 103 Octane With Dinan S2
  228. Bad fuel ?
  229. cp-e axleback vid
  230. Super Lag Accelerating...
  231. what octane fuel?
  232. Another Berk Muffler Review...
  233. Next logical step...
  234. where can I buy......
  235. Axleback exhausts : Cp-e vs Corsa vs Others
  236. Edmunds tunes their 135i with DME
  237. What else with JB3?
  238. HPFP Warranty Extension
  239. BOV???
  240. running catless DPs without a tune?
  241. manual vs auto - Need Advise
  242. Intercooler Upgrade.
  243. Exhaust vibration
  244. Exhausts:Flowmaster/Off Road H pipes/Corsa/SLP LM/Magnaflow to BMW Perf Ex
  245. Catless DP's + BMW Perf. Exhaust
  246. Fixed my lumpy idle
  247. Engine start up - Clanking?
  248. Problem with UUC shortshifter
  249. O2 spacer vs. sim for catless DPs?
  250. I'm Getting a Free Peformance Exhaust!