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View Full Version : N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i


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  1. Roc Euro DCI review
  2. New painted engine cover
  3. Jb4 problem
  4. Meth Won't stop flowing *SOLVED*
  5. Will an X-Pipe reduce drone? (E90)
  6. AE Performance 335i Exhaust Info
  7. Stage 2 Batch 2 details and pre-orders
  8. CP-E intercooler / oil cooler install
  9. VRSF DPs installed, O2 Sensor Question...
  10. COBB LT vs ST
  11. Diverter valve won't lock
  12. DIY: Cabin Air Filter stripped threads repair
  13. Injen Air Ram + Dual Cone Intake?
  14. Exhaust hangers (red ones)
  15. Golf tee mod
  16. Performance Mods - questions before purchasing parts
  17. Running Devils own meth nozzle without scew in filter?
  18. lpfp upgrade and option to reverse
  19. Autobahn Exotics - Where to Buy?
  20. charge pipe and BOV
  21. Meth, best value kit?
  22. Meth Tank options?
  23. Thermostat oil leak
  24. Help with codes
  25. Turbos swapped, does dealer change oil and coolant?
  26. My dyno run
  27. Front Turbo/Wastegate Actuator access:
  28. Used Cobb?
  29. Procede with corrosion
  30. Boosting battery, fried waterpump electrical?
  31. active autowerke bov tuning and questions
  32. Eisenmann Race Exhaust
  33. Low pressure sensor and crankshaft code... Just replace sensors?
  34. car lost all power today
  35. procede VINLOCK I need the new fireware
  36. Oil cooler noise?
  37. Advice needed: Dead upgraded turbos
  38. XI downpipe suggestions
  39. 500whp club?? 506whp 524tq
  40. 700 miles with O.S. Giken LSD
  41. Possibility?!?: swapping n54 twin's with 2 twin-scroll n55 ones ?
  42. Secondary cat delete?
  43. Car surging Help
  44. Common n54 problems...stock vs mods
  45. Installed DPs... Multiple warning lights
  46. 335 jb4 Maxcool overheating
  47. intercooler pipe keeps blowing off!
  48. How many people have done the intake valve cleaning(blasting)
  49. Removed oil cooler vent, any problems?
  50. PE Exhaust - N55 same as N54? Might have made stupid mistake.
  51. Flex Fuel, codes 10700, 10703, 10704, 12543
  52. Next mods? Almost FBO
  53. cobb always throwing misfire cyl3!
  54. cobb accessport
  55. Boost leak...somewhere??
  56. N54 Downpipes?
  57. Custom Exhaust project, opinions welcome
  58. " I am definitely keeping my car stock"
  59. Do you need to remove the front bumper when installing FMIC?
  60. FMIC installed caused my radiator/fan to fail
  61. Who needs a secondary cat delete...
  62. Anyone use BM technic software? DIS/INPA etc.
  63. do i need PROcedeFlash DME Reflash ?
  64. 2009 E92 Bolt-On Help
  65. Vanguard v2 Exhaust review/video
  66. Jb4 info
  67. Carbon build up before and after
  68. Need Help!
  69. Blow off question!
  70. is it normal my car burns this much oil?
  71. Do you ever get this look at a gas station.... ?
  72. My dyno plot - Bolt on's, 91 Octane and Dyno Jet - Weird numbers....
  73. which best air admission
  74. Cobb AP P30FF WTF !
  75. What cobb map for catless downpipes and stock filter?
  76. Intake + blow off, true or false???
  77. Laaaaunch Control w/ Proceed
  78. Put Lucas Oil Stabilizer synthetic last night
  79. Questions on tuning
  80. PWM + ER Chargepipe + Tial BOV?
  81. Exhaust system upgrade...
  82. [HEEELP PLEASE] BMW 335i vibration with accelerate
  83. cylinder compression test
  84. Temp gauge on now limp mode temp = 220?
  85. Meth injection
  86. 335i Upgrades?
  87. Codes caused by tune?
  88. is date logging necessary?
  89. Spark Plugs
  90. Stage 1 sport COBB
  91. BMW performance exhaust vs Stock
  92. Oil change question
  93. Why is my Tial Q super quiet
  94. Car randomly shut off
  95. Top engine bath.
  96. When should I replace oil pump
  97. Love my Cobb but
  98. Launch control
  99. JB4 Maps
  100. What make are our turbos on the 335i?
  101. check engine light code 29e1
  102. Cobb Maps
  103. Odd ticking/knocking sound
  104. Interesting observation when IM was off, walnut blast "guru's" help!
  105. EXTREMELY High Intake Temps on 335is
  106. downpipe install NOT!!!
  107. Doing intake valve cleaning.. need help
  108. No stage 1 aggressive
  109. White smoke under hard acceleration
  110. VRSF DPs subframe clearance
  111. Car misfiring depending on amount of gas in the tank?
  112. Mobil1
  113. O2 sensor question
  114. Rear pre turbo inlet pipe removal
  115. 335i feels slower after replacing plugs
  116. 335i hks bov problems?
  117. seconadary cats question
  118. Valve cover gasket and oil filter housing gasket replacement
  119. Throwing codes at WOT?
  120. Can anybody here make -4AN fittings?
  121. Spec 2+
  122. Misfire: Let off when you detect it or power on through while data logging?
  123. Help please Crazy rattle after VRSF downpipe install
  124. VRSF 7" or Active Autowerke Sport
  125. VRSF 7" Intercooler DIY Done: Need Advice on Trimming Results (PICS)
  126. New turbo's with p30ff code but STILL P30FF
  127. Downpipe Help
  128. Turbo need replace Rb's vs Vargas , help needed
  129. Just got new turbos...Exhaust Flap Rattle?
  130. Intercooler question
  131. exhaust tips???
  132. Springs question?
  133. AccessTuner Race tablet compatibility
  134. JB4 G4 Log Help
  135. dual cone intake pipes Q?
  136. ANY UPDATES FROM WAVETRAC LSD's OWNERS? *2013*
  137. Those of you with the M2 cat back exhaust need small bit of info
  138. replacing secondary cats for vibrant 1792 resonators?
  139. Misfire ?
  140. exhaust flames?
  141. Clutch Question
  142. Engine shaking under high boost
  143. More exhaust "gurgle" without catless dp's?
  144. Weird - Half Engine light
  145. Force HPFP Plausibility Code
  146. Engine unsure at 2800-2900 revs
  147. wts cpe chargepipe w tial bov
  148. Low pressure fuel pump
  149. Weird drivetrain hum under load??
  150. Ordered JB4
  151. 335XI Clutch Slip
  152. New Rev3 user question
  153. Procede 9_10 Autotuning...
  154. Misfiring Cylinder 3 after Cobb Install
  155. vrsf 7inch fmic ?
  156. Which exhaust has loudest backfires??
  157. Vrsf Xi Downpipes Do Not Fit
  158. Everyone with a spec 3+ please enter
  159. My Straight E85 Dyno Results
  160. Best site to buy exhaust tips online?
  161. OBD Not Communicating for emmisions
  162. exhaust sound with catted DPs
  163. JB Weld on Intake Manifold Nipple
  164. Added VRSF 7" FMIC and OMG!
  165. When will I drive without getting a code......
  166. new exhaust tips!!!!!!!!!
  167. Meth intergration question???
  168. Expectation...
  169. First time with race gas
  170. Caption This. Shop P0rn.
  171. Introducing OpenFlash Tablet
  172. Rough idle when cold, code 10705
  173. Symptoms of needing walnut blasting?
  174. How many bottles of engine oil?
  175. N54 JB4 Engine Malfunction - Codes
  176. switching maps
  177. Stage 2 batch 2 4th of July special!
  178. Whats the best mod to lower temp
  179. Clunking sound from engine
  180. Knock sensor went bad?
  181. Rattling sound when car starts, and when using AC
  182. Whats going on with my car
  183. Boost Leak
  184. O2 sensor question
  185. HPF Back in Business?
  186. JB4 G5 Board. Need ISO for e85?
  187. Vrsf dp install issue
  188. What Exactly Consists Of The "FBO" Label That So Many Guys Are Throwing Around...
  189. Misfire cylinder 5
  190. VRSF 5" intercooler
  191. Full tank of e85 on accident??
  192. Obx Downpipes
  193. Car Idle Issue/Shifting Issue
  194. help with these codes
  195. motor mount bolt torque
  196. Warranty w/mods
  197. broken tb vaccuum port?
  198. Early birds, early pictures. n54 rebuilt.
  199. car lost all power today
  200. Another meth nozzle mod LOL!!
  201. Update: Valve Cove Gasket Leak
  202. Exhaust help
  203. Question about rattling noise on start up
  204. Vishnu cable to the cabin?
  205. Wierd throttle issue
  206. Ets or vrsf
  207. Lost communication with ECM U0100
  208. Vanguard with DPs not aggressive enough, options?
  209. Forged DV's sound
  210. Anyone know where to get "hot" side silicone coupler for AMS FMIC
  211. So what exactly happens if you run cobb FMIC with stock FMIC
  212. help power loss!!!
  213. E85
  214. Just ordered my VRSF FMIC!
  215. Broken belt
  216. Official OpenFlash Tablet Update Thread
  217. Procede Datalogging Help
  218. Help! Is this wastegate rattle? Video 2nd page
  219. JB4 map 5 and map 2.... 1/4 mile time= 13.5????
  220. Injector location/positions
  221. electric motor sound after shut off
  222. few questions before rb's turbo upgrade
  223. N54 Vacuum Line Nipple Retrofit
  224. throttle body with aftermarket intake
  225. Batch 2 update
  226. wtf Holes in engine bay driver side
  227. new to JB4, question
  228. Procede Rev2 can't run V5?
  229. how to read my cars error codes?
  230. Blackstone Laboratories Oil Report @ 97k miles
  231. Stutter During Acceleration, Fixed
  232. Most Logical Route
  233. N54 Oil Temps and Magic Cooling Powers
  234. Alpina TCU transmission wear
  235. Loss of torque after vanos replacement at dealership?
  236. OpenFlash Review OTS (Off The Shelf) Map
  237. My girlfriend opened my car door when I had my AC on and I almost had a heart attack
  238. 7" Vrsf Fmic
  239. Flywheel 6 or 8 bolt
  240. Quick Procede "Which map" Question?
  241. desperate help...
  242. GRRRRR Rev3 E-85?????
  243. Need feedback on my e30 log
  244. 60-70mph steering wheel shimmy on acceleration only
  245. More OpenFlash Dynos (OTS Stg 0 and Stg 1 maps)
  246. Limp mode at 110mph in 6th gear, helllpppp
  247. first JB4 Log - is boost leak fixed ?
  248. Testing the OpenFlash OTS Stage 1 map with FBO+upgraded turbos
  249. After market crankshaft..
  250. Vargas Stage 2 update DYNO/track Day