- Looking to cut muffler...
- RPI scoops
- Exhaust: BMW performance vs. Dinan vs. Eisenmann
- Golf Tee Mod buzzing?
- Those with the N51 engine
- Does an Aftermarket Intake void the Warranty?
- 2007 328i Coupe Engine Software Upgrade?
- Put a 330i ECU into a 325i?
- Muffler delete = yellowing exhaust tips?
- 330i gearing calculator
- I know there isn't much I can do...But...
- removing resonator on stock 335i
- Quaife Diff: Power to the Pavement, Another Testimonial
- e90 exhaust
- 335i style muffler delete or single outlet
- Major problem w/my car sudden boost acceleration
- dinan intake or BMW Performance
- Which Exhaust?
- Dinan Air intake or BMW Performance?
- Wetterauer ECU Remap
- LET or BMS
- ActiveAutowerke ECU flash for 330i
- Best intake
- Suggestions for Intake
- ??? Bulb replacement warning light??
- Dinan Exhaust w/ magnaflow resonator
- Today is the day...
- bmw perf or gruppe m rep intake?
- E92 316i Upgrade turbo kit
- Are E90 ECU's Encrypted to deter remapping?
- Do I have to oil and AFE intake?
- Dinan Says the throttle body wont fit a 328
- They're Coming....!
- E90 Intake Silencer / Engine Air Intake
- 06' 325i Exhaust Tips
- Oil suggestions ?!
- Car dies out again!!
- Dyno woes with 325i Steptronic
- Just chipped my lci with Terry
- RDSport Silencer
- === DTC Issue, please help ===
- M5 vs M3 shift knob
- OEM Intake housing
- N52 PowerBox Final Map Configuration
- Resenstor
- Service Symbol remain lit after Reset?
- BMS PowerBox Tuner Review - N52B25 (EURO 2.5L)
- e92 328 vs 7th gen max?
- Another PBX happy customer!!
- Simota V2 style Replica intake on Ebay....thoughts???
- BMS PowerBox Tuner + Dynolicious
- 3rd gear rpm drop?
- Powerbox for 330i
- Performance Chip?
- BMS Powerbox on 330i
- Vibration at slow speeds
- Got the powerbox for the 330i, but don't know where to dyno and tune it.
- 328 to 335 exhaust mod
- Supersprint muffler only on a E90 328xi?
- DS Mode with BMS PowerBox Tune?
- 335i exhaust actuator mod
- Will Performance void Warranty?
- ram air scoops
- Supersprint headers?
- Another PBX Happy Customer #2 !!
- Eisenmann Exhaust
- 8 MM Bolts from Powerbox install
- Anyone considered locking fan on during hard accell to keep FMIC out down?
- BMS PBX - 06 525i
- Area above stock muffler help.
- Hood Insulation
- Yet another PBX post :)
- injen intake dyno chart?
- Car Wont Engage D/S Mode!
- Possible to add chip + bms powerbox for 325 (2.5l)
- e90 328i Problem
- What exhaust exactly is this?
- Hamann Tuning | old and new
- BMW Powerbox 330i
- where do ur rpm stand in idle?
- Cheapest BMS Powerbox (PBX)??
- Replica Porsche 996 Dual Exhaust tips?
- For people with the BMS tune.. got a few questions
- installed injen in 328
- Who's this on eBay with the BMS pbx
- M-Force Design scoop review
- Issue and fix
- Power Box FTW!!!!!!!!!!!!!!!!
- For new PBX owners
- pbx and dealer service
- Idle Question
- AFE intake stage 2 (Non 335i )
- Powerbox`
- Magnaflow Cat-back?
- Which exhaust sounds better?
- yet another rave about BMS Powerbox...
- Installed BMS PowerBox in 328
- Tranny fluid change: RL MT-90 or MTL?
- Has anyone supercharged or turbocharged their n/a?
- 328i engine upgrade?? | new F10 specs for NA can only speculate
- lost power after cold,first start!
- mods for 328i coupe 2008
- Another Powerbox Q/A Thread
- Warm up car?
- Intake suggestion
- pbx @ the crank?
- Bmw e92 exhaust questions
- 320d with superchip
- exhaust modification questions
- Anyone Running Map 7 on BMS PBX? (No throttle remap, performance map on)
- What do you think of this exhaust system?
- New BMS thread
- powerbox????????? questions!!!!!!
- I'm totally new to this!!! Please help if you can!!
- BMW Performance Exhaust (how far do the tips stick out?)
- Powerbox... yes another one
- review ..... 1 hour after installing superchips bluefin 320d
- Quad Exhaust for Reiger Rear?
- need help 325i newbie here..
- 328Xi/i performance parts
- BMS Powerbox
- Powerbox in my 325i...
- Help: Clutch Affects Revs
- Thermostat issues - P0597
- E90 Throttle Body??
- LSD for my 328 e90
- Help: Installed Injen Intake and when I start my car vibrates
- Resonator Delete Question
- who wants to install...
- Arma SCed 325i *DEVELOPMENT FINISHED*
- Baseline dyno pull e92 6mt 328i on 12/11/09
- 330i w/ Powerbox + BMW intake + BMW exhaust
- 2006 330i chip/tuning
- short throw final decision
- 325 BMS PBX 250km road trip
- Got an SSK? Measure your stock lever for me
- Powerchip? 20 hp/13 tq gains?
- BMS Powerbox on 328Xi. Another satisfied customer.
- reprofile on intake/exhaust cams
- Question about Performance Air Scoops, Please Help!
- Exhaust Diameter
- DIY for the powerbox
- Feeling sluggish?
- RPI scoops vs other scoops
- BMS Powerbox E90 330i write-up and install
- BMW "quality update" on air intake?
- Power Box
- muffler delete drive by
- PBX install by Valencia/ Northridge?
- Ebay Top Speed Pro1 Exhaust trouble!!!
- BMW Performance Exhaust Installed - E90 328i (HD Videos)
- BMW Performance exhaust quad tips?
- Exhaust recommendation for 2006 E90 330i ?
- 135i exhaust tips look goood!!
- pbx free shipping/lowest price?
- Question about water-methanol injection systems
- Dsc/dtc - Newbie Post
- Any difference in California exhaust?
- BMS PBX install...
- BMS Powerbox 330i Dyno?
- changing the eisenmann exhaust tips
- E90 330i Performance mods?
- Small modification on the intake muffler
- E90 quad/ muffler delete/ resonator
- Engine Misfiring, Clogging or Irregular Idle? *Read*
- dyno tabs
- Question: Straight pipe
- E9x motor swap
- dont know what kind of exhaust sounds good
- 328i LCI engine sound questions
- Anybody using Sprint Booster?
- Which cold air intake for a 335?
- 2006 330i muffler delete
- ARMA Supercharger - N52B25, N52B30 Picture Thread
- Dual tailpipe for 320i - Advice
- Pic request:e92 undercarriage muffler delete for 328
- Seafoam
- injen intake black-coated with blue cone?
- Oil Consumption Issue.
- Muffler Delete causing interior rattling?
- oe alarm help
- G-POWER performance kit G1 Plus (for 330)
- Which Intake? Injen/ AFE?
- Mods for E90 318i FL
- SS or BMW
- Hartge Quad Tips?
- afe air scoops question with a 328i
- just got a 330i
- chip vs pbx
- N52 vs N53
- OBD Code
- Air Intake system input
- Help stiff gear selection on 6 speed manual
- I just installed a K&N drop in filter, has anyone else done this?
- PBX on a Manual 328i review
- Speed limiter
- K&N filter to buy
- BMS PowerBox on e90 325i?
- BMS PBX on 328i AT, loving it !
- 71hp gain by software?
- PBX sans traction control?
- Transmission broken after 40,000 miles
- what do u think of an ikon exhaust
- need ur help
- OBD II code
- question about eisenmann quad for 330
- Retrofit N55 Manifold and ECU flash possible? Opinions welcome
- PBX/LET Tune
- Where can I buy leather boot for OEM SSK?
- Quick question about PBX and fuel consumption...
- Remus Quad tip
- bmw 320i. i want more power maybe more hp. what should i do?
- Whirling Noise from Inside Cabin during Accel
- supercharger !?
- 328 lci engine mods?
- Anyone taken their car to Autozone to clear a code?
- Electric Water Pump Failure.
- best drop-in filter?
- BMW Perf. Intake oiled?
- service engine soon light?
- Where to buy engine oil?
- universal mufflers?
- What are the alternatives to an exhaust for 330i?
- 2006 Bmw 325i 250hp? possible?
- Sticky vanos: code p1554
- Newb Resonator Question
- cold air intake question
- Hiding a PBX?
- AFE dry cold air intake
- Air scoops !!
- Huge rpi scoop disappointment!!!!
- Need a new clutch.
- Intake problems?
- Best Exhaust and BOV for 2007 335I Coupe?
- Best Noise for the $
- secondary cat delete
- has anyone changed their bwm PE tip?
- The throttle in the exhaust tip of 330XI should it suppose to be open? Need help*
- need advice for 328xi exhaust
- bmw performance exhaust question
- Schaper Turbotechnik SC Kit für N52
- ikon or remus exhaust? for 325i with injen intake.
- afe intake diy
- Has anyone here sucessfully gotten BMW to do anything about the lifter knock in N52?
- BMS PBX in, Performance exhaust n intake on the way!
- help>>exhaust tip size
- E92 BMW Performance Exhaust Specifications
- 330i Quad delete
- Average Muffler Delete Cost
- Custom Exhaust