- AA Signature Exhaust
- Toronto Quaife ATB Install
- N54 vs N55
- Are any of these tuner codes that I need to be concerned about?
- UUC DSSR, Will it fix my problem?
- Downpipes
- Lutz Performance Now Has In House Full Fabrication Ability!!
- 135i & K&N
- Custom tune???
- InsideLine Tests and Dynos 535i...
- shorter final drive option?
- Question about exhaust tips finish
- N55 Single Exhaust Options?
- Spark Plug replacement
- N55 aFe Dry Drop-In Filter
- N55 with BMW P. exhaust anyone ???
- which oil catch can to buy
- Aftermarkect exhaust Burning?
- Best place to get JB3
- To all those with Agency Power Axelback!!
- Installed AMS FMIC.
- Dinan Reflash Help....?
- Turbo?
- N55 sounds like N54+performance exhaust...
- riss racing
- N54 Stock Dyno numbers!
- helix Motorsports| TURBO UPGRADE KIT
- am I crazy to consider tune for leased '11 135?
- GIAC Stage 2 is out
- Short Shifter Kit - N55
- A couple of JB3 G4 timing logs!
- HPFP sudden failure
- ECS Shifter Bushing Kit
- procede with bov?
- 10 second car?
- BMW Performance Exhaust + N55 - cold startup and rev vids! Enjoy :)
- which lsd?
- procede or jb3
- Looking
- exhaust spring bolt torque?
- 3in exhaust questions..
- JB3 question
- What's the right map for me ??
- best match with aa processsor2 +cp-e IC?
- AA Processor 2 + cp-e IC +...
- Modified N55 exhaust
- N55 HP Autowerks Drop-In Intake Review
- FMIC group buy
- AA processor 2+....
- Berk Technology N55 Street Performance Exhaust Dyno Numbers!!!
- 2011 135i - Is the clutch pedal suppose to vibrate slightly at high RPMs?
- Bastuck exhaust on N55 135i ?
- HPFP replaced even with mods
- JB3 vs Swiss Chiptech
- Procede n55 dragstrip testing
- stupid noob question.. but need to know..
- DP fix v1 = SES light
- Borla catback
- Berk Muffler Delete Axle-Back (with balancer tube)
- Quaife or Wavetrac?
- Procede v4 Firmware #29
- Giac and Dinan for N55
- G4 boost control change
- BSH OCC still empty??
- N55 Procede V4 vs JB3
- best place to buy?
- GIAC Stage 2... do it!
- Mods for a 2011 BMW 135i
- keyless ignition?
- Video: n55 running 12.3@117.4
- Reduced Power but no check engine, no codes?
- Quad Pipes Custom?
- GIAC Tune Question
- need your help guys ..:)
- n54 questions!!!
- PROCede v4 VS GIAC Stage 1
- Determining ECU Type
- Pinouts??
- Question about LSD
- N55 sub-forum
- which clutch stop to get?
- **********s l New Remus Race / US Sound Exhaust Video Clip on N55 Motor! Great Sound!
- 135i HPFP failure!
- photos of the HPFP from BMW AG engine model...
- Turbo Failure?
- N55 downpipe
- P3 Boost Gauge install on N55
- Steptronic to DCT: Using Manual-Mode Exclusively
- Before I drive all the way to my dealer?
- MadDad(TM) EuroSport Street Series exhaust /black tips REVIEW
- For all your n55 needs
- Who has the fastest convertible ??
- A lady backed up her suv into my car....
- need more BOOST!
- How many of you guys have seen/heard the cp-e exhaust?
- Crankshaft Pulley
- First look at the Rogue Engineering DMS 135i exhaust
- N55 downpipe question
- Custom Tune Completed :)
- Bastuck quad installed!
- Synapse BOV Leak / flutter at partial light throttle
- Grinding Sounds
- BMW Performance Exhaust Piping Size?
- Injen DC CAI
- Which tuning??
- Help me out with bolt ons
- Hide ya tunes, hide ya mods, and scan ya cars, cause they updatin everybody out heay!
- standback modifications..
- N55 exhaust
- First 1/4 mile experience
- Another KL Racing intercooler on the streets.
- Standback 13psi
- Burger Tuning safe max boost
- Baseline HP & TQ and with these mods?
- Catless vs Catted DP's
- Which exhaust?
- Going in for service
- 2011 135 DCT "clutch filling fault" after exhaust install, then trans failed
- What is this?
- Bimmer meet Dyno Pull - 135i JB+ and Berk Axleback
- How Much Boost
- 1st Impressions of aFe Axleback Exhaust
- How long should it take to install a BMW Performance Exhaust?
- WHAT'S HAPPENING AT HPF - Shop Video 10/11/2010
- Stett Performance Oil Cooler
- New N54 world record!!
- Group Buys
- N54 Class Action Lawsuit
- Agency Power Downpipes
- Anyone else on Long Island NY
- JB+ Extension Cord
- 135i wheels alignment Q
- N55 jb3 install
- Catless Mid-pipes with stock Axle back
- Should I let the dealer update DME?
- To JB3 or not to JB3?
- Dinan 135i Exhaust
- Ethanol in fuel and warranty
- Help! New light showing and don't have a clue what it is...not in book
- AVG MPG off
- N54 HPFP/TURBOS Settlement
- 1 M HPFP?
- VISHNU Procede
- Any issues reinstalling JB3 after dealer ECU update?
- Where's the N55 Procede?
- Help which charge pipe
- Pivot Throttle Controller
- First series of dyno runs comparing mods (N54).
- plm or raceland
- JB3 rough idle at start
- cp-e BOV
- how widespread are HPFP failures?
- Distinguishing b/w N55/N54
- First drive with jb3 n55
- Just Wondering...
- Highest mileage N54/N55?
- Some G4 dynos, logs, and videos!!
- Dent on new exhaust.. is this normal, or is it a problem?
- Stock whp and wtq on 135i
- Got some juice today
- VERY Disappointing Dinan S2 Cold Start Issue
- N52 Head Conversion
- Help please - JB3 + Downpipes + Gauge
- Bmw performance kit 135i n54
- Another HPFP failure???
- BMW Performance exhaust on '08 vert?
- Installed K&N and MPG decreased...thoughts?
- FSH Project Almost Done
- turbo spool, or lack of...
- First jb3 CEL??
- AA VS Bmw performance exhaust
- *Confirmed* HPFP failure on my 2011 N55 135i
- berk muffler delete short video
- AR down pipes on 135i
- JB3 135i DCT or C63
- LSD or Intercooler / downpipes
- 135i Turbo Engine (N54 / N55) *General Questions Thread*
- BMW Announces Voluntary N54 Engine (HPFP) and X5 Recall
- HPFP recall video
- pin out diagram ecu
- Strange Question on the N54
- stett intake
- HPFP replacement with Dinan Intake
- What New Performance Parts Are Out For N55
- HPF Blows up Transmission At Laguna Seca (GTGP)
- ? about BOV/auto tranny performance..
- AA Exaust+N55=Pretty awesome
- Remus Race Quad Exhaust Diffuser?
- 135i lower performance while cold engine?
- Hey Guys I Need Some Help
- Do tunes contribute to HPFP failures?
- New Sound Clip For Famoso 2010
- Anybody Have The Active Autowerke Methanol Kit
- carbon build up
- What BOV to get?
- Increased Turbo-Lag with new software confirmed!
- n55 Idle
- How to tell if it's drone...
- Best setting for Straight line performance
- HPF 335i Progress
- Looking For 135i Exhaust Tips With A Muffler
- Where can I buy Simota CF Intake?
- service engine soon
- First oil change?
- Stock Boost Question
- Catless DP stock exhaust?
- Tell me about your tune?
- N55 aFe Dry Pro Filter installed
- South Florida (Broward County) Dyno day. Sunday 7th
- JB3 G4 Steering Wheel Control Demo!
- Half engine light tonight.....
- Engine tuner in So Cal?
- Flash tunes in Germany…
- Want to upgrade turbos!!!!
- SuperFlow flow bench testing N55 air box and filters
- My ~3 Month Of HPFP model# 933 just failed
- My Official N55 JB3 Stage 1 REVIEW
- JB3 Problem
- dyno'd today in Stuttgart
- Can I install only PE rear muffler on N55?
- Active Autowerke N54 Performance Software for 135
- 135i\E82's running turboback's
- Anyone running strait pipes?
- So fast it warps light....
- N55 135i with catless downpipes VIDEO
- weird limp mode, not like past hpfp failures
- Whats the highest octane rating I can safely use in my stock N55 engine?
- Q: flapper on stock exhaust
- Exhaust diferences N54/N55?
- iCarbon N55 Downpipe Review
- Active Autowerke 135 Downpipe (N54)
- BT Tool and BMS CAN tool Differences?
- My Dyno experience
- performance diff cover with cooling fins and drain plug
- BMW warranty fail, any techs out there to help?
- 135i Stock exhaust problem. help
- The G4 is now officially the JB4 :)
- Why Dual mid pipes?
- N55 BMW PE Exhaust
- New N55's to get a 20Hp boost?
- 2011 135/ N55 Tuning
- N55 CP-E exhaust
- NEWB to JB3?
- CX Racing IC parts on the way.....
- Methanol Injection??
- AR DP's at $575
- Im confused... Whats better? N54 vs N55?
- 135 n55 chip
- Hurry performance or dinan??
- My N55 PROcede review!!