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View Full Version : N55 (M235i) Engine, Transmission, Exhaust, Tuning


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  1. M performance LSD with or without?
  2. Exhaust option?
  3. LSD info
  4. LSD upgrade to cost 2800,-- EUR
  5. m235i equipped with M Performance Exhaust - Standard!?
  6. M235i vs. "regular" N55 engines: differences?
  7. Tune for M235i?
  8. m235i jb4 confirmed
  9. m235i bov/diverter valve?
  10. Aftermarket performance mods N55.
  11. New F-Series Downpipe for the M235! BMW Changes design as of 07/13 Build!
  12. Stock M235i Dyno'd
  13. My M235i: Dyno w/ downpipes, chargepipe and new wheels!
  14. BMW ZF8 Torque Capacity?
  15. M Exhaust on Ebay?
  16. SuperSprint M235i Exhaust Components
  17. Dealer interior trim mistake
  18. N55 JB4 Stage 1 - Ordered
  19. My M235i: BMW M-Performance Exhaust & aFe Intake!
  20. JB4 install help please!
  21. JB4 USB to glovebox install tips
  22. N55 M135/235 tuning
  23. DownPipe question
  24. Will the M235i LSD be direct fit/bolt on or requires cutting and drilling?
  25. New Muffler - Problem ?
  26. My M235i: JB4 Installed + Video :)
  27. M235i Dyno'd with BMS N55 Stage 1
  28. Er Downpipe Install Diy (sorta) And Pics
  29. What is it?
  30. DP question please help
  31. after market exhaust
  32. Kerm1ts M235i: BMS intake
  33. Hissing (high pitch) noise while driving
  34. manual transmission noise
  35. Why doesn't the M235i MPPK make 335bhp?
  36. whats jb4's default map?
  37. COBB accessport v3
  38. QAIFE LSD available
  39. Is this normal for BMW?
  40. Some performance gains...
  41. ScanTool ODBLink LX and MX
  42. M-Performance Exhaust installation
  43. M235 Meisterchaft exhaust coming.
  44. M235i aFe Power intake dyno test
  45. M Performance Differential - Pricing at Last
  46. Bastuck & Manhart Exhaust - Where to Buy in the US
  47. Using aDown Pipe - Issues, Smell, Emissions-Exhuast Options
  48. Transfer Mod from 335i to M235 ?
  49. M performance exhaust and diffuser installed. Quick video.
  50. BMW M235i M Performance LSD - Pricing and Technical FAQ
  51. jb4 help. can't connect to laptop
  52. My M235i: Bolt-ons + JB4 = Dyno Results
  53. My Dyno with EWG harness+E40
  54. launch control
  55. M235i Upgraded Cooling?
  56. Detailed Specs of MPPE
  57. Supersprint quad exhaust
  58. Clutch weight
  59. Aftermarket Exhausts - In Cabin Videos & User Experience
  60. M235 chargepipe questions
  61. Max power on stock block
  62. ..::PSI::.. Remus M235i Exhaust Preview!
  63. My M235i: Evolution Racewerks Intercooler (FMIC)
  64. ER or AFE?
  65. JB4 install: cannot locate connection #4 boost solenoid
  66. Exhaust Valve disconnect possible
  67. JB4 install
  68. Turner Vent Gauge
  69. Help me plan my custom exhaust
  70. Routing through firewall
  71. aFe vs BMS intake
  72. Exhaust mod
  73. M performance exhaust tips size
  74. Intake
  75. GruppeM Carbon Fiber Intake
  76. M235i with Armytrix exhaust
  77. ///M Perf Exhaust back to OEM Stock Exhaust?
  78. M235i 370hp tune
  79. Dinan M235i Tune
  80. Downpipe Options
  81. Make the exhaust louder - center exhaust/DP?
  82. Which CP on N54Tuning
  83. Muffler delete...
  84. M Perf Exhaust Tip & Carbon Covers
  85. ER intercooler, chargepipe, downpipe, before and after logs
  86. Can the regular M235i exhaust tips be used with M Performance exhaust?
  87. Best price on M Performance Exhaust?
  88. M Performance Exhaust muffler power gains? Plus question on sound.
  89. M235 w/ M Performance Exhaust - Cold Start + Drive BY
  90. CG Precision Valve Controller
  91. Is the M performance exhaust worth it?
  92. Intake + Jb4 Quick Pull Video...
  93. Data Logs
  94. Problems with aftermarket intakes?
  95. Cold Air Intake question: is tuning required?
  96. Oh My!
  97. Completely different car - WITH DYNO! (351whp/390wtq) [updated]
  98. ***burger Motorsports ****
  99. aFe Momentum Cold Air Intake vs aFe Magnum FORCE intake?
  100. Just did a full bolt on Install---some pics and comments...
  101. Anyone want a free downpipes? Looking for a M235i test car
  102. Clutch Stop
  103. Stock boost?
  104. M Performance Exhaust noise in Comfort Mode
  105. Too bad we can't get a real ECU tune (New GTI/A3 APR tune out)
  106. Remus exhaust anyone?
  107. New Release - Meisterschaft exhaust for the M235i!
  108. 235 Muffler Delete *Your Thoughts*
  109. Upgrades and Setback
  110. Ordering M Performance Exhaust as a port installed option
  111. How much Power gain from just jb4?
  112. Eisenmann Race Exhaust?
  113. FMIC Paint?
  114. merge with F30 N55?
  115. Another launch control thread
  116. Stage 1 Dinan tune ?
  117. Tuningwerk Exhaust Review With Video
  118. Dinan Stage 1 Discussion Only
  119. Plastic oil pan
  120. JB4 + EWG Harness
  121. What's the optimal launch rpm and psi for drags ?
  122. Jb4 Issue, Car Won't Start
  123. Power curve chart
  124. vividracing - VR Tuned, anyone tried it?
  125. Litchfield Imports in the UK F2x
  126. JB4 Stage 1 Require Scanner Cable?
  127. Diffuser question
  128. Akrapovic exhaust system
  129. Power Sound - No Tune Required
  130. 2-series dual-scroll turbo
  131. Repost//UPDATE!!! German tuner LEIB Engineering cracked the F-series DME last week!!!
  132. M135/M235 exhaust fitment
  133. Factory exhaust + Performance Carbon Fiber Tips: can it be done?
  134. My M235i: DYNO Update (407whp / 450wtq)
  135. Sport Mode Exhaust Gurgle
  136. Another Flash tune option
  137. Transmission infomation out there?
  138. Superchips Tuning +57Bhp +85Nm
  139. Novice Quad Exhaust Question
  140. Wavetrac Diff for M235i
  141. aFe Scorcher Install Review
  142. Exhaust only out of one side
  143. HFC DP + MPE versus BCS HFC DP and cat-back powervalve exhaust
  144. M Performance Muffler power increase?
  145. Dinan Exhaust Videos
  146. Burger tuning stage 1?
  147. VRSF DOWN PIPE INSTALL // Initial Impression
  148. JB4 + meth injection
  149. LSD – factory option now...
  150. Active Sound
  151. Best intakes ??
  152. Best intakes ??
  153. M235i dyno and Track results - 115mph
  154. 0-60 Time Improved
  155. Tuningwerk or Meisterschaft Exhaust?
  156. "Vitalen" Chiptuning06 Max Performance Box System
  157. Pure Turbo n55 upgrade
  158. JB4 Install / Cleaned up the harness
  159. Cobb AccessPort Grade Tuning Solution?
  160. 6/4 pistons vs 4/2 Worth extra $$ ?
  161. M performance exhaust
  162. M235i performance exhaust question
  163. Oem M Perf exhaust vs Dinan exhaust (sound)???
  164. Cobb AccessPort Interest Thread
  165. What happened to tuningwerk?
  166. OEM factory exhaust vs Performance Exhaust sound comparison
  167. Auto-off option: bad for the turbo/engine?
  168. JB4 install location
  169. Saftey car at Le Mans
  170. Anyone with QUAIFE LSD experience?
  171. M Performance Steering Wheel options (advice please)
  172. AT: Long pull left paddle to shift into lowest safe gear?
  173. how the M235 compare to the N54 e90 jb4
  174. Dyno results /// 380HP/387TQ
  175. MPE Question
  176. Is anyone running stage 2 m235i w/ Xdrive???
  177. New Dinan Software Update
  178. Road to 11's-Mission accomplished
  179. ? 2015 Wastegate Rattle ?
  180. Should I buy a cat-less downpipe?
  181. Add Oil
  182. Any members with the aFe Twisted Steel Header/Down Pipe (48-36310)?
  183. M135i N55 EWG 8AT with JB4 EWG/FF wires
  184. K&N Blackhawk Dry Filter??
  185. M Performance muffler clamp vs welding?
  186. Just Dinan
  187. ER Charge Pipe Installation
  188. M235i EWG for JB4 install help
  189. ECU remaps for M235i
  190. How to verify exhaust flap is opening as it should?
  191. M Performance Exhaust install and sound videos
  192. 2015 M235i xDrive - LSD?
  193. BMS vs aFe Magnum
  194. JB4 map changing?
  195. Eisenmann Exhaust for BMW F22 M235i
  196. Buying aftermarket parts from X-PH review
  197. Where is the cheapest M performance exhaust at????
  198. Momentum Pro 5R Intake System
  199. Wagner intercooler options (Performance vs Competition)
  200. What to do first? $2k budget
  201. M235 JB4 install need help
  202. Clutch delay valve?
  203. Modded M235i question !!! Stage 1 hp tq?
  204. CEL and Drivetrain Malfunction
  205. Is it safe to run jb4 on map 2 with DP on m235i?
  206. TuningWerks "Flash tune" Unlocks hidden potential on the M235i & M135i
  207. Does "Sport" mode actually do anything to the exhaust or is it all artificial?
  208. JB4 install guide
  209. Techron Cleaner?
  210. Dyno'd my car today...something's not right
  211. sport/sport +/sport shift variables
  212. quad exhaust tips
  213. FINALY.. a short exhaust clip of my car
  214. Quaife or M Perf LSD?
  215. F30 N55 muffler on M235i ? differences
  216. Help PLEASE! I'm driving and having a problem!
  217. Performance exhaust installation DC area muffer shop recommendation
  218. Tuningwerk Exhaust Installation & Vid
  219. Dinan Exhaust Installed
  220. M235i with m performance muffler + straight pipes?
  221. Armytrix m235i exhaust
  222. BMS JB4 & lapping
  223. P0420 Code with a catless dp
  224. Strange sound....any one else
  225. M performance exhaust sound on 1 tip
  226. upgrade turbo N55
  227. MPE with and without diffuser
  228. Intake Noob Question
  229. MPE exhaust tips coming out unequal
  230. M performance exhaust vs AC Schnitzer?
  231. up to temp b4 getting on it ?
  232. Remus axle-back exhaust!!!!
  233. 228 M Performance Exhaust
  234. Unable to install my Wagner Performance Intercooler :(
  235. JB4, DP and an upgraded intercooler with 95 oct fuel??
  236. Anyone running ER FMIC, DP, CP and JB4 together?
  237. M Performance Exhaust
  238. DMS Automotive Remap
  239. N55 M35i spec E-Tronic Tuner
  240. aFe downpipe with cat: complete disappointment
  241. Remap booked...
  242. Remus front and centre section and MPE back box.
  243. Manhart vs DINAN?
  244. Remove Top Speed limiter
  245. Catted high-flow downpipe
  246. AFE IntakeWorth It?
  247. How do you calculate the pipe cut for MPE?
  248. Ethanol Free and high octane gas effects?
  249. auto shifting manual
  250. Anyone have a tune yet for their M235i??need advice