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


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  1. bmw aero front kit with code3 FMIC
  2. Dinan Update Available
  3. JB3 + Intake Dyno
  4. Where can i find information about the transmission?
  5. Heavy fuel consumption - what to check?
  6. How come we don't hear about the Active processors for the N54?
  7. 135i Custom Boost Gauge--Integrated OEM Look\Feel
  8. installed jb3
  9. question about the twin turbos
  10. best prices(including shipping) for CDV,etc
  11. High Oil Temp
  12. Procede Revision II. Smaller, cheaper, more goodies
  13. Bad high pressure fuel pump?
  14. BMW Performance Vs. Stock Exhaust
  15. Another catless downpipe thread
  16. anyone have XEDE processor on 135i??
  17. Has anyone dyno'd a BMW Perfromance Exhaust?
  18. YESSS! CP-E pipes are ON!
  19. 3D Design tune?
  20. No golf-tee mod=more low down power?
  21. Big Turbo inspiration
  22. 135i the "New Supra"
  23. what chip/flash/comp works with a BOV
  24. twin turbo vs single turbo...
  25. Question about 135i
  26. SEMA - what can we expext - less than 2 weeks away!
  27. If you had to just choose 1
  28. Is this gonnan be a gd kit?
  29. Dinan Stage II Thumbs Up!!!
  30. ICS Dyno Day Saturday 10/25
  31. The mythical 451whp n54
  32. Clutch delay valve question
  33. I Love My Ugly Intake:)
  34. finally AEM dryflow
  35. 2WD/AWD Dyno Day Results
  36. Riss Racing Intake Huge Gains Dyno Proven
  37. Independent DYNO Test AFE Vs Riss Racing
  38. I ORDERED CODE3 INTERCOOLER & RR CATLESS DP'S
  39. ICS DYNO Video 10/25/08
  40. AFE Intake Free Dyno @ ICS Nov 8th
  41. Calling Vancouver 135i Owners w/ JB3
  42. Vendor Vs. Vendor Dyno What do you think?
  43. CORSA System Available
  44. v31.1 installed today
  45. JB3 Availability?
  46. Sorry for the Question!!
  47. clutch module
  48. Riss Racing Exhaust Installed – VERY Impressed
  49. Riss Racing Exhaust Installed – VERY Impressed
  50. O2 placement on Downpipes
  51. Transmission mounts
  52. I finally made the decision.. My car goes in for Dinan stage 2 upgrade next week!
  53. How many of you guys are DIYers
  54. PROcede v3.1: 423 whp / 397 lbft !!!
  55. I just dynolicious my car
  56. Some Questions on the N54
  57. Need help quick
  58. West Coast BMW Dyno Day....details
  59. best prices for CDV and oil catch cans..
  60. New Gauge from Vishnu (Boost Gauge Plus)
  61. Riss Racing exhaust is on!!!
  62. look at this tach sweep ... big turbo inspiration part 2
  63. Safe for Higher Octane ??
  64. Best Exhaust Sound
  65. Coated Riss Racing Exhaust Installed.....
  66. active autowerks intercooler vs CODE 3 intercooler
  67. So I have the Performance Exhaust and want to lose the cats...
  68. JB3 results
  69. AFE Intake
  70. a question about 135iturbo
  71. SSTT: Any problems AT ALL?
  72. SSTT to JB3 Review
  73. ¿ AFE v.s RISS ?
  74. CP-E Exhaust is on !!!
  75. Riss Scoops Review
  76. Any Difference between stock & drop in filter?
  77. Winter Weather Warmup
  78. Another satisfied JB3 Customer
  79. SSABRIPO's review of the JB3
  80. Where CAN I BUY PARTS FOR THE 1, NOT PERFORMANCE PARTS
  81. Software 31.2
  82. help open turbos
  83. COOL
  84. Fuel Level vs Performance question ?
  85. SSTT VS JB3
  86. Who is a rough idle on startup
  87. Free performance mod idea..
  88. Limiter removed
  89. Cross Sport Exhaust
  90. Magnaflow Universal Spun Catalytic converter
  91. Could the lights in the Perf steering wheel be turned into a boost gauge?
  92. BMW Agrees theres a problem but no fix (29.2 bs)
  93. Warranty guestion...
  94. center exit exhaust?
  95. performance exhaust install instructions??
  96. Possible MAF SENSOR????
  97. Any ECU removal/install information?
  98. I got the car back after having Dinan stage 2 installed yesterday
  99. jb3 going in saturday
  100. Exhuast or Tune?
  101. My boost gauge installed.
  102. pre-cats & secondary cats
  103. Dinan Dyno Numbers
  104. Muffler or secondary cats most restrictive?
  105. Dyno: stock vs PROcede vs PROcede + intakes
  106. Active Autowerke Tune
  107. Auto+JB3+Heat= ??
  108. oil cooler?
  109. Launching with DPs and Tune
  110. BMW Performance Exhaust Installed...
  111. Dinan 2 or Juice Box 2
  112. RD Sport ECU chip, does anybody know?
  113. Have you had your warranty voided due to downpipes?
  114. seems like no one care about bmw 4year warranty?
  115. Is this normal? Dealer says so
  116. Going to remove my SSTT temporarily to compare to stock
  117. @ The Strip Riss Racing Worth My Money
  118. Houston, Texas JB3 Install
  119. boost gauge needed---LAG
  120. Where can I buy Corsa exhaust?
  121. Helix Attache Installed
  122. BMWNA acknowledges N54 engine turbo lag issue
  123. any exhausts with 90mm tips?
  124. Review: Riss Racing DDV
  125. My List of Mods and Reviews
  126. anyone notice a ticking sound near drivers side?
  127. Another JB3 review
  128. JB3 + performance exhaust good combo for the street?
  129. Highest HP/tq setup or combo of parts?
  130. JB 3 installation
  131. WORLD RECORD 135i POWER
  132. Safe to put a JB3 on a completely stock 135i?
  133. V-28.2 Software
  134. Installed Forge Diverter Valves
  135. AR DESIGN OR RISS RACING DOWNPIPE
  136. stock clutch
  137. Anyone want to go dyno at ICS tomorrow Saturday 11/22
  138. SSTT and gas mileage
  139. Baseline Dyno Dynamics Run
  140. ATTN TUNERS CAN WE GET 2-STEP FEATURE
  141. Downpipes plus midpipes with stock muffler
  142. Short Shifter Kit Fitted
  143. 135i performance upgrades... question?
  144. You and Your Fuel Pump
  145. Ehh anyone notice car brakes at neutral rev?
  146. catted v.s. cattless dp's
  147. Roll Back with Auto Trans???
  148. useful max torque/hp band 135i vs m3 engines
  149. JB2 / SSTT & Warranty
  150. cp-e exhaust review
  151. CPE vs RR Exhaust: Which makes more POWER?
  152. intercooler
  153. any one here has JB3
  154. Spotted: cp-e cast downpipes
  155. thinking about update my 135i
  156. New Car
  157. How long...
  158. N54 limit? Big turbo talk?
  159. 3d designs stack gauge cluster?
  160. Newest Dinan tune is DE-TUNED!!
  161. Any one come across a pillar gauge pod?
  162. JB2 w/ BMS Intake- Total HP/TQ?
  163. Accuracy Question
  164. Where can I get a code obd2 reader for our 135i
  165. question about oilcooler
  166. review: RR exhaust
  167. Oil Temp
  168. RR Intake vs. BMS Single filter (Both with RR Scoops)
  169. BMW Preformance Short Shift Kit....
  170. question about RR stuff?
  171. Calling on everyone!
  172. Rolling road 135i
  173. DEC 13Th ICS Dyno Day
  174. My nightmare surfaced (HPFP failure)
  175. Liquid intercooling.
  176. Review: Riss Racing Catless Downpipes
  177. How does the stock exhaust sound?
  178. Any boost gauges out there? Show them mounted.
  179. performance mods vs. performance mods
  180. Thoughts about Exhaust Systems
  181. Rolling road results 135i
  182. 3rd time's a charm
  183. Japanese Tuners for the 135i?
  184. 135i Advice Needed Please...
  185. Riss racing vs Forge
  186. Cost of a spare ECU?
  187. Finally A Turbo Upgrade!
  188. Nice option for Jack Pad
  189. Is JB3 PnP less visible to the dealer than JB2?
  190. Solenoid Upgrade- Purchase Where?
  191. Air Filter for 135i
  192. JB3 135i new record.
  193. Will Downpipes and Intake Void Warranty?
  194. software 31.2 and power difference
  195. Drop in aftermarket air filters - who is running one? Dyno ??
  196. Dinan- 15% off almost everything
  197. Torque capability for 135i manual gearbox?
  198. JB2 Install - Local help Please?
  199. active autowerks piggy back... question?
  200. RR Intake and blow off valve...
  201. Kelleners Sport Tune
  202. Oil Catch Can.....Help me please.
  203. Forge Springs
  204. N54 Break-in Period?
  205. DONE break in oil change/CDV/M knob
  206. I'm beta testing the new PROcede torque targeting maps in my 135i
  207. new roundel issue Regarding tc kline
  208. Warranty is Gone
  209. JB3 install...failed 1st attempt
  210. Dinan with stock exhaust?
  211. Any interest in REASONABLY priced performance parts?
  212. Question about JB3 PinOut vs PnP
  213. i like this
  214. JB3
  215. Please Un-Ban Terry Please
  216. My Review on RR Intake Stage 2, Coated DP's
  217. Tanabe Exhaust?
  218. Highest mileage N54.
  219. JB3 + Riss Racing Modifications installed.
  220. Warranty Scares...
  221. JB2 Pass Emissions?
  222. GROUP BUY WATER/METH interest?
  223. A little friendly advise from the pros, please.
  224. bmw ssk
  225. Riss Racing Catless DP's and Exhaust Installed
  226. my review of V3
  227. The HPFP problem with the 35s is well known...
  228. JB3 Help
  229. JB3 PnP sitting in a box in my trunk...
  230. Under car 02 sims ?
  231. OMG HELP!!!! DSC MALFUNCTION!!!!!
  232. Watch Out SSTT, Here Comes JB+!!!
  233. Tomorrow will be Good, but Wednesday will be Great
  234. Pic of n54 without engine cover?
  235. Engine trouble - "Tach Jump" causing power loss - ANY IDEAS?
  236. Affordable midpipes only?
  237. dinan stage 2 dyno sheet from mustang dyno
  238. JB3 Help
  239. Coolant level (135i)
  240. Help!
  241. Royal Purple
  242. Better Sound After Break-In
  243. aa processor install??
  244. aa shift kit vs. bmw ssk
  245. Tuning parts installed in this Australian BMW 135i
  246. Anybody with CP-e Exhaust in NJ area???
  247. JB2 Installed - Quick!
  248. BMW putting the twin turbo in the hatchback?
  249. 335 BOV usable on 135?
  250. Rix Effects boost gauge