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View Full Version : Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications

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  1. Connectors in steering wheel (1 replies)
  2. Golf tee mod in 3.0? (3 replies)
  3. Camber Plates (16 replies)
  4. Meth kit or DPs + FMIC? (1 replies)
  5. M3 style shift paddles on z4 (56 replies)
  6. front spoiler lips.... (16 replies)
  7. 35i downpipes? (35 replies)
  8. JB4 on 35i - Impressions (23 replies)
  9. 135i to Z4 (5 replies)
  10. Tuned Z4is vs. stock Z4 is? (9 replies)
  11. which coilover to pick ? (2 replies)
  12. Cruise Control Retrofit (40 replies)
  13. Our Z needs this 1M exhaust (3 replies)
  14. Fun with MT/DCT Gear Ratios (0 replies)
  15. Quad exhaust and rear bumper (2 replies)
  16. black friday deals for the e89? (1 replies)
  17. Stock with race gas? (3 replies)
  18. Any Z4 35is with JB4 (21 replies)
  19. adaptive M suspension and aftermarket springs (4 replies)
  20. Exhaust tuning (5 replies)
  21. Upgrading turbos on the Z4 (15 replies)
  22. aFe Z4 Downpipes (38 replies)
  23. exhaust butterfly valve (18 replies)
  24. JB4 N54 Stage 3 Tune - HOLY SH** (11 replies)
  25. automatic car starter? (3 replies)
  26. Who wants some downpipes?? ;) (24 replies)
  27. H&R Springs (6 replies)
  28. must have mods for a fast z4? (7 replies)
  29. KW 1 coilovers (13 replies)
  30. E70 Front Brakes on a E89 (4 replies)
  31. Anyone with SprintBooster? (1 replies)
  32. Dinan Tuning not warrentened by BMW? (5 replies)
  33. 7 speed DCT tuning? (29 replies)
  34. AW Z435i on the dyno (5 replies)
  35. BMW Performance Brake kit (3 replies)
  36. Z4 28i tuning (5 replies)
  37. Secondary CATS delete - WOW! (55 replies)
  38. anyone remove mufflers or resonators yet? (2 replies)
  39. BMW Brake Decals (2 replies)
  40. M3 Brakes on a Z4? (5 replies)
  41. Simota Carbon intake? (15 replies)
  42. No Audio? (4 replies)
  43. Vishnu Performance Systems Procede N54 Professional for z4 E89 35i E89 - problem (0 replies)
  44. Easy Exhaust tricks for Z435is?? (34 replies)
  45. Oil empty after 2000 miles (17 replies)
  46. Procede switch to ess? (7 replies)
  47. solenoid bypass, anyone try on their Z? (4 replies)
  48. '11 35I Stett charge pipe tips??? (3 replies)
  49. BBK Fitment from E85 to E89 (7 replies)
  50. catalytic converter?? (4 replies)
  51. ac schnitzer or Hamann ?? (6 replies)
  52. AskMen.com Survey Reveals That Men Do Not Have Bieber Fever (3 replies)
  53. Vishnu Performance Systems Procede N54 Professional dct's problem?(solved) (0 replies)
  54. Advice on swapping 135i for Z4 35i!! (16 replies)
  55. Vishnu Performance Systems Procede N54 Professional (3 replies)
  56. stock exhaust (0 replies)
  57. '11 Z4 35i, Dct, Charge Pipe, What To Do With? (5 replies)
  58. exhaust is there anything other than eisseman (sp?) available in US? (11 replies)
  59. performance up-grades (20 replies)
  60. Has anyone removed their cat yet? (9 replies)
  61. front strut brace: anyone? (7 replies)
  62. ESS Tune - Stage 2 Installed - WOW (155 replies)
  63. BOV on a Z4? (8 replies)
  64. i want to hear those lovely turbos! (1 replies)
  65. Just got my sdrive35i, need advice on jb4! (4 replies)
  66. ESS Project Z4 35is (46 replies)
  67. Installing COBB AccessPORT on My Z4!! (8 replies)
  68. Where is Waldo? (9 replies)
  69. BMS DCI (10 replies)
  70. New Eisenmann + 3D Design installed photos (6 replies)
  71. Meth injection (23 replies)
  72. Interchangeable parts? (3 replies)
  73. ARMA Supercharger (1 replies)
  74. Brembo for E89 Z4 to fit E92 M3? (3 replies)
  75. Charge pipe install (1 replies)
  76. Ssk (0 replies)
  77. Exhaust bypass valve solenoid? (5 replies)
  78. Lowering springs (7 replies)
  79. 135i brakes on the E89 z4 (5 replies)
  80. ESS vs. JB4 - Which way should I go? (6 replies)
  81. JB4 USB Cable Installation (8 replies)
  82. Procede V5/JB4/ESS/Dinan/Others or None, which one you opted for?? (5 replies)
  83. JB4/ESS/Dinan/Others vs None. Which one you have? (3 replies)
  84. Anyone try the AFE intake yet? (2 replies)
  85. jb4 woooooooow , z4 35i (5 replies)
  86. JB4 upgrade (4 replies)
  87. BMS drop in filter for 35i? (4 replies)
  88. JB4 and DCI Installed on 35IS (31 replies)
  89. M5 shift knob? (0 replies)
  90. Supersprint x-pipe + Remus axelback? (11 replies)
  91. Potential issues on using spacers? (2 replies)
  92. JB4 beta installed? (6 replies)
  93. ESS Direct Flash performance software now available ! (71 replies)
  94. the best softwear for z4 35i !!! (10 replies)
  95. Dinan Stage 2 Feedback on 35IS (8 replies)
  96. 3d design rear diffuser with dual exhaust? (8 replies)
  97. dinan vs JB3 vs active autowerks software (1 replies)
  98. Will this fit? (0 replies)
  99. DCT. How to get in Neutral (4 replies)
  100. Exotic Speed Intake? (3 replies)
  101. Superchips ? (0 replies)
  102. Any Z4 35is in Austin? (7 replies)
  103. New Exhaust - Decision Time (4 replies)
  104. Rear Brake Disc (25 replies)
  105. New Official Daytime Running Light with LED lamps (4 replies)
  106. sdrive30i engine for sale? (7 replies)
  107. Stock exhaust diameter? (4 replies)
  108. Official E89 Z4 Performance/Mod list (78 replies)
  109. Golf Tee Mod (15 replies)
  110. Dinan Stage 2 Surprise (4 replies)
  111. BMW Z4 E89 Downpipe development? (51 replies)
  112. eisenmann exhaust (4 replies)
  113. QUAD pipe for s35i? (4 replies)
  114. Downpipes for 35i/35is... (5 replies)
  115. ECU tuning for Z4 sdrive23i (5 replies)
  116. cold air intake (4 replies)
  117. N54 Tune Comparison Chart (Detailed) (7 replies)
  118. N54 Tune Comparison Chart includes Z435i (Detailed) (5 replies)
  119. Can I buy the upgraded 35iS air intake for 35i? (8 replies)
  120. Tuning for 35is options (2 replies)
  121. Twin Exhaust on sDrive23 (1 replies)
  122. exaust options (15 replies)
  123. JuiceBox 3 = Wow (7 replies)
  124. AIR FILTER: Recommendations ??? (3 replies)
  125. Any one has installed Vishnu PROcede Rev II in their Z4 ? (0 replies)
  126. Custom exhaust choices (9 replies)
  127. Gruppe M!!! CF air intake (18 replies)
  128. Need Help Now...JB3 Install on Z4 (17 replies)
  129. Sdrive30i performance upgrades (28 replies)
  130. Remus Exhaust (18 replies)
  131. s35i DCT Dinan S-II Report: 6 months, 5500 miles (83 replies)
  132. Dinan Stage 1 Software Installed Today 4/8 (10 replies)
  133. Dinan Stage II - initial report (6 replies)
  134. JB3 2.0 Review (including Audi R8 kill) (6 replies)
  135. Performance Mod Pics of FMIC by Stett (8 replies)
  136. Dinan Stage 1 and Stage 2 Packages for the e89 Z4 (34 replies)
  137. procede v4 vs jb3 (2 replies)
  138. Eisenmann Quad Tip Exhaust Fitting (10 replies)
  139. fuel consumption before and after JB3 (4 replies)
  140. Eisenmann Exhaust Installed (26 replies)
  141. JB3 version 1.3 VS version 2.0 (11 replies)
  142. still looking for ways to upgrade the ole 30i (17 replies)
  143. Dinan (9 replies)
  144. JB+ question (4 replies)
  145. Z4 Performance Mods in Progress (62 replies)
  146. Will the engine warranty be voided if I change the exhaust system? (23 replies)
  147. BMS JB3 + Dual Cone Intake Installation (16 replies)
  148. Is the JB3 easier to install on the Z4 than the 135i/335i? (2 replies)
  149. 35is software upgrade for 35i (34 replies)
  150. Ordered My JB3 + Dual Cone Intakes (8 replies)
  151. Any z4 tuning? (8 replies)
  152. New Hamann Tuning Products (12 replies)
  153. recommended air intake for E89 sdrive23i? (1 replies)
  154. What can be done to "JUICE-UP" the 30i? (8 replies)
  155. JB3 Tuning on Z4 35i DTC (19 replies)
  156. Tuning question (8 replies)
  157. Aftermarket Intercooler (0 replies)
  158. aftermarket intake (16 replies)
  159. E89 Tuning (3 replies)
  160. Aftermarket Downpipes (7 replies)
  161. JB3 (2 replies)
  162. Hartge quad exhaust for 35i (8 replies)
  163. Dear BMW, why no performance upgrades??? (8 replies)
  164. ARQRAY BMW E89 Z4 35i EXHAUST (5 replies)
  165. Dinan v Stock Tuning (2 replies)
  166. Juicebox3 in my E89 - dyno chart attached (6 replies)
  167. N54 Tuning Poll (3 replies)
  168. Aftermarket exhausts available (Remus and Supersprint) !! (3 replies)
  169. High performance air filter for e89 (7 replies)
  170. Anyone considering tuning options for the Z4 35i? (59 replies)
  171. Z4 35i ECU tuning/remap offer in the UK (2 replies)
  172. Dms Chip 370 Bhp (4 replies)
  173. ESS Z4 35i performance software (70 replies)
  174. Sportsexhaust for the new Z4, anyone has info? (9 replies)
  175. Dinan Software for E89 s35i: yes ... later (25 replies)
  176. Tunes with the Z4 35i (1 replies)
  177. Dinan Software? (7 replies)