- Help! Aftermarket FMIC/ Forge or HPF
- Loudness - BMW PE vs Eisenmann
- bov that increases performance in many ways
- Step 1ers with JB3
- Another DV question, But different!!!!!
- audible BANG from exhaust on cold start...
- MFest 2010 Las Vegas Motor Speedway - THE HPF TURBO BMW M3 EXPERIENCE - VIDEO
- Check out this intake system
- How fast is too fast?
- Trouble: Errors during the install of UUC SSK that may cause SLOPPINESS
- E82 135i wheel fitment..
- Steptronic rev limit
- JB+ Adaption Question - INSTALLED!
- BOV's. Bad for the N54?
- Power = weather related???
- TiAL Turbo Upgrade
- DSSR
- BMW you kinda suck
- aFe performance air filter
- Dyno dynamics read low?
- JB3 usb datalog cable to glovebox
- Dinan exhaust pic installed: does this look right
- list your performance mods in order
- Suggestions for mods & R-compounds?
- slight emergency, lost bit underneath ECU compartment
- Vishnu Methonal Kit 135i Specfic DIY/Review
- Exhaust for under 1000
- Oily Symptoms
- Mohawk fuel and Octane Question
- tire squeal
- Installed JB3 + BMS DCI + P3 Vent Gauge
- JB+ question
- N55 anti-tuner protection
- Quick BMS Dual Cone Intake Review
- Any trimming for the HPF FMIC?
- Worlds first N55 datalogs!
- Where did Maddad go?
- Midpipes and warranty?
- Power Performance Kit 'with FMC'
- Part Number
- Catless Downpipes
- N55 versus N54 Dynos
- My Comprehensive Review of the JuiceBox3.
- Vibration with tune under load
- JB+ Vs Stock Dyno Results
- Going in for a scheduled oil change, take out JB3 or leave at Map 0?
- Dyno Question
- Offical Horsepower Freaks Product Update Thread By: Lutz Performance
- 135i stock exhaust mod
- Advice needed!
- PPK and PROcede
- How much Power?
- HPF FMIC
- Macht Schnell Dp's and Agency Power Midpipe dont work together
- Should I service my tranny?
- Solenoid Bypass!!
- OCC - BHS / AR Input - USER comments sought
- This cant be good
- The official BMW Performance Power Kit
- Octane Boosters
- Something was disconnected for a while after OCC install, what is it?
- HPFP = FMIC Delay? Thoughts PLEASE!
- Just got a closed cf intake!
- Macht Schnell – Stage 1 Intake Charge Kit for e8x 135i
- ER Charge Pipe/TIAL BOV Fitting Question...
- Intake
- Can JB3 boost value indicate horsepower?
- BMW SSK for N55
- Me Want More Power
- Update: software fix for hpfp problems
- cpe FMIC
- Possible in-house recall for HPFP!
- Can a bov damage the 1 with a stock boost?
- Are any of these 'tuner' fault codes?
- Dinan Stage 2 Review
- software update-impressions
- AFE, Injen or BMS Intake...
- Exhaust - Performance, Sound, Price or All of the Above?
- Red Service Light
- Resonators instead of secondary cats? Noise cancelling?
- Riss Racing
- JB3 and SES light question
- Joining the JB3 Fraternity
- A Few Things to consider before buying the Dinan CAI
- UUC to BMW SSK
- Midpipes, midpipes, midpipes...
- Murdered Black MJB+ Dyno!!
- Meisterschaft GT.... drone?
- JB3 Install, Impressions, and Dyno Results
- Upgrade Software to Fix HPFP?
- Exclamation Point!!!!!!
- N55 exhaust system part numbers...
- Quick Question
- Anyone heard or have clips of N55 with Performance Exhaust?
- First N55 Tuned Dynos - Still BETA and only STAGE-1!!
- How to get that v8 sound but....
- Dyno Test
- 135i total conversion
- N55 Faster than N54? And handles better?
- BMW tune question
- Are 2x 2.25" resonators in place of the secondary cats a good idea?
- Is there a oil dipstick on the N55 ?
- 135i air box vs 335i
- N55 Turbo Engine Sound
- quickest 135i on 19's?
- Picking up a JB+
- Limp Mode and a couple of faults - JB3
- Question... FMIC + Dinan Stage 2?
- My Dyno results
- Dinan Intercooler Install?
- BMW Perf Exhaust + AR Dowpipes Sound Clip
- JB3 In Comparison to JB+ With No Mods
- Dinan stage 2 question
- Installing Maddad Whisper v2 Tonight
- BMW 135i w/Dinan Stage 2 vs. Dinan Stage 3 Upgrade
- Recommendations please.
- Good Midpipes?
- N54 Best Quad Exhaust
- ER Chargepipe/BOV assembly?
- K&N DCI
- K&N DCI
- why do bmw performance exhaust, cutout the midpipe-resonator unevenly?
- How to see if car stand different octane rating ?
- Can a Step trans with JB3 or Dinan Stage2, Vishnu tune handle the hp/tq
- Downpipes and warranty concerns
- installed jb+ and dci's....couple of questions
- added quaife lsd and berk exhaust from hp
- Oil Maintenance counter thingy stuck??
- Bms Dual Cone Intake Questions
- Berk full street exhaust
- Do all 2011 135i's have the N55 motor?
- JB3 vs JB+ vs Stock Dyno Results!
- Does the DCT in the 2011 135i use right paddle to upshift and left to downshift?
- JB3 question
- Will This Intake Fit With the Performance Power Kit?
- New aFe Intake?
- New turbo noises? Extraloud whoosh.
- Performance Exhaust Review
- New Mods - Teaser
- My 4th gear!
- Ets Fmic Review!!!!
- meth or intercooler
- Can we all come to a consensus as to what aftermarket parts will work on a 2011?
- AFE Intake - Stay well clear!
- JB3 limp mode :(
- To install JB3 without BT Or not to....
- Short Shift Kit
- Hesitation under hard acceleration - Dinan S2
- Stett Charge Pipe and DDV or RR and DDV
- colling mist meth elbow
- Check engine light after afe intake and SSTT install
- Does exhaust decrease gas mileage?
- Does anyone know the size of the turbo in the N55?
- For those with the performance exhaust:
- PROcede at the track (11.7 @ 117MPH) - 6MT
- JB3 or not?
- Berk Axle-back install: Help me idiot proof my install
- Detailed JB3 2.0 Review
- JB3's REAL customer service
- BMW Performance Exhaust Pop noise
- CP Engineering Downpipes/Exhaust Install Leaks/Knocks
- Gear shifting
- PROcede tuned 135i 12.44@111.23
- New Tune Only Record: 12.038 @ 115.55mph
- Diff cover upgrade
- whats the difference?
- BMW Performance Exhaust include header?
- Help codes ?
- TPS logging with BT
- What about dual exhaust for the 135i!
- Any manufacturer out there make a black FMIC?
- DCI v. Stock Airbox
- Severely reduced power with no CEL
- Race Gas
- n55 tune?
- HPF FMIC
- Question for the Experts ?
- jb3 2.0 tuning cable
- Stett Charge Pipe w/ Tial BOV
- JB3 installation???
- Finally a OBD2 flash at home solution for the N54 (&N52)!!
- can someone tell me
- Street Legal to run 1 pair of secondary cats and no primary?
- Dinan S2 on Mustang Dyno 514hp 480tq!!!
- My 135i (N54) has lost its turbos.
- unitedBMWonline - BMW Power Kit MSD80 Install, first in the US
- AA axelback: slight vibration/rattle?
- random long cranks
- Intercooler install with no cutting?
- Downpipes
- Who's got N55 performance parts on the way?
- BMW Performance Exhaust
- For all you on Dinan stage !!
- BMS DCI
- Long Crank at 1400 miles
- Dinan Stage 1
- Can I get the power of JB+ without the lag?
- Dinan Stage 3
- Berk Muffler Delete
- Active Autowerke 135 Signature Exhaust featured on iHeartAuto
- What are these fault codes / are they caused by the JB or HPFP?
- exhaust question???
- intercooler stencil paint question
- ETS Intercooler install (with instructions)
- Custom 135i Quad Exhaust
- $200 to spend....what to buy
- Just installed Dinan CAI, exhaust and oil cooler
- DIY DCI Question
- Eng issue - thoughts?
- Bav scan tool
- thought JB+ would be conservative, still got limp mode?!?
- Coolant level
- Project 2011 BMW 135I Begins
- OEM BMW Performance Carbon Fibre Strut for the 135i
- AA charge pipe and bov +meth
- Lost 8mm machine bolt
- Stett charge pipe BOV and cold air intake
- N55 power adders wanted....
- Finally did it -- ordered a JB+
- Thoughts on Hartge Quads and difuser?
- Things You May Not Know About BMW's N55 Engine
- What's In My ECU Box?!
- Dinan Stage 2 with JB+ Performance
- Water injection and Dinan flash
- RR DPback exhaust?
- N54 and 55 motors operate lean!
- AFE Intake yay or nay???
- 3 reasons why you need a Quaife limited slip diff...
- Synapse Synchronic or HKS SSQV
- Vendors: Any N55 Intake system in works?
- Any JB+ dyno charts out there?
- n55 double vanos and valvetronic tune?
- N55 intake
- Does anybody make a charge pipe for a Greddy BOV?
- What's the easiest way to see if the dealer flashed over my Dinan software?
- Stock clutch limits...
- HPFP: Does dealership always try a software fix first?
- JB3 v2.0 Map 3 versus Stock Dyno
- locking and un-locking
- Back to stock, but intake?
- N55 Intercooler Kits
- N55 Downpipes
- 28.xx software benefits?
- n55 engine tune maybe....?
- CEL on then off......HPFP?
- Help! 135/Dinan engine issue
- My Dyno Resuls: 400 Club
- Clutch pedal "CREAK"
- BMW Perfomance Power Kit
- Just Installed JB3