- N52 Aftermarket Modifications?
- 300+whp~Supercharged 128i ?
- 128i -> 130i N52 3 stage manifold tech
- BMW Performance exhaust = $?
- Loss of power at altitude
- ANY N52 dynos?
- Want low growl
- Real 0-60 time for 128
- Not much brewing in the modifications
- Performance exhaust installation, easy !
- Performance Intake for 128 Only
- 128 Transmission
- 1/4mi timeslips?
- Riss Racing needs 128 test car in So Cal.
- 128i vs 125i
- Cold Air Intake
- Q for tech - difference between 128i and 130i
- Chip tuning
- Turner Project 128
- What are the autos like?
- Bastuck exhaust for 125/128i !
- aftermarket intakes for N52?
- Horsepower Ratings
- Why?
- Most beneficial performance upgrade
- CF Intake for 125i/128i :D
- 128i vs. IS-F
- 128i vs 135i Exhaust
- The hartge exhaust will fit 125/128 :)
- 125i/128i Riss Racing
- Sprint Booster
- Air filter
- Group Interest for Intake
- 128i magnaflow exhaust in R&d
- Is there Dyno Results for BMW Performance Exhaust?
- Has anyone add any mods to their car? whats the additional HP
- FedEx delivered intake today
- BMW 128i ECU Piggyback Tuning Modification Device
- Can they void my warranty..
- Performance Pack on a 125i
- 128i Performance Intake Installed & Reviewed
- Performance upgrades
- BMW Performance Exhaust
- Arma Superchargerkit
- Gruppe M intake vs BMW intake
- 125i Performance Exhaust
- Hatchbacks lighter than coupes?
- Rims or Suspension First
- BMW Performance Exhaust for 128i installed...Video/pics Here
- Mitsubishi Lancer Ralliart VS. BMW 128i Sport Package
- cold air intake
- installed riss racing cdv
- Buying Intake
- Injen Intake For 128i
- N52 Engine Differences?
- 128 loaner
- Hartge quad exhaust conversion for 125i
- ssk for the 128i
- BMW transmissions are not made by GM.
- Louder exhaust
- N52 ECU Successfully Tuned by CS Tuning/LET Motorsports
- BMW 120d M sport - exhaust!
- Fuel Pump Issue???
- 128i Muffler Delete
- Undercarraige Pics for 128i?
- Berk Exhaust
- removing paper, carbon fiber filter in air intake
- Guys NOW SERIOUSLY !!! Power exhaust system group buy or we'll never see it !
- 120i Cabriolet e88 Performance Filter (K&N)
- aftermaket list
- What's the Difference?
- Proper Break-in Procedures
- Any recommendation for 128i exhaust parts...
- BMW 123D Coupe Diesel Tuning Box
- sqweaky clutch pedal...
- Strut bar
- N52 Flash at Bimmerfest(east)
- The Anticipation is killing me
- 125i software advice??
- Exhaust flap - can you hear it?
- Naturally Aspirated or Turbo
- From Riss Racing: What do we 128ers want to see on the market?
- 128 Perf Exhaust... 1st drive.
- Uuc Evo Iii
- Performance Exhaust install Pics
- Looking for stock dyno results for 128i
- bmw performance strut brace
- Injen CAI
- afe or K&N which is better?
- Bastuck orderd !!
- 128i Convertible top and windows don't work
- How to increase mpg
- 128i INJEN intake installed
- 128 to 130
- 128 Immune to HPFP Failure?
- Any other bang for buck mods ideas.
- Why is 0-60 so much faster with MT ?
- How much additional HP can I squeeze out?
- Will my E90 325i RE Ikon fit my E82 128i?
- Sport Auto Transmission Difference 125/135
- Chrome Exhaust Tips
- Question about vibration
- 128 Exhaust
- sudden jerk in second
- Are the BMW intake and exhaust worth the money?
- Exhausts On 128's?
- Intake Scoops
- 128 ODB2 scan tool
- Possible to add oem turbos to 128?
- what is it exactly?
- Heard acouple people talk about modding/tuning n52s to squeez 300hp
- 128i Intake 2 fitlers?
- Limited Slip.
- BMS 128 Tuner tester needed
- Engine Bay Picture
- 125i/128i airbox differences?
- 1st serious problem
- would 330i performance headers fit a 125i?
- how to get a raspy sound?
- BMW performance exhaust
- Vibrations when Idling at certain Revs
- N52 PowerBox Final Map Configuration
- n52 engine ticking, serious problem, or not?
- Update on n52 ticking: *>Important<* information
- My 128i Project
- I Went to dealership with PBX
- having problem with 6MT shifting to reverse?
- Is this chip for real or not (not the powerbox)
- N52 (125i) tuning questions...
- 128 Exhaust (lack of) availability
- Who would have interest in a 128 specific exhaust
- 128i RealOEM Engine Choices
- K&N Filter Recommended with BMS PowerBox
- Any opinions on this hand-made Air Intake System?
- 128 Rim Size
- Aftermarket pulley for 128i
- Difference In Exhaust Rear-Section 128 vs 135
- cp-e exhaust - post pics
- Differential Ratio
- Cats or Performance Exhaust?
- 128i - Automatic Transmission Slipped
- 2009 128i HP squeeze
- should i cut resinator
- 125i doesn't accept Injen intake
- cheap 128i->135i upgrade!!!
- Oil change and ticking questions.
- powerbox and oil change...
- berk tech. exhaust for 135i fit 128i???
- 125i exhaust : what's available ?
- 125i/128i with 135i exhaust?
- Problem with BMW’s Automatic transmission 5L40e…
- For Sale: K&N Drop-in Air Filter for 128i
- Still no 130i intake manifold + Ecu flash mod??
- Noelle Motors 3.2l kit
- 128i Exhaust
- AFE 128 intake?
- Hartge 4 tip exhaust
- oil weight/choices for n52
- Anyone have the PowerBox on N51 Engine?
- N52 tune.. Any ideas?
- Lifters, Lifters, Lifters
- Interesting Read about N52 Lifter issue
- quad exhaust buy and installation?
- If I Put An Exhaust From A 135i To My 128i...
- N52 Engine issue
- Bad Gas Mileage?
- fuse/relay to let engine crank without starting?
- RPI Intake scoops fit 128i ?
- Don't worry about the Warranty
- Slight transmission whine at low rpm - normal?
- Update 128i Exhaust
- Performance chips
- aFe Cold Air Intake install and review
- FS aFe Exhaust for 135i!! only 200 miles on it!
- First Service?
- 1st gear problem(steptronic)
- Why is my 0-60 so slow : (
- K&N drop in filter
- Gitani Tune for 128i?
- Why am I only getting 11 to 12MPG in my 128i?
- Electric or hydraulic power steering?
- Clicking noise when I initially press the gas pedal and also when I release it
- ECU Upgrade!
- Weird sound!?!
- 335i bmw performance short shifter
- Investing to much?
- Any euro dealer techs?
- No heat shield under hood on my 2011 128i
- Who wants to see my Dyno?
- Injen Intake :D
- 2011 Short SHift Kit
- Berk Tech exhaust on 128
- N51/52 ticking noise fixed!
- Performance intake come with another part?
- intake Tuning?
- Cracked 128i Bumper!
- 128i auto transmission just doesn't feel as smooth
- What is the Best first upgrade to make to the 128i?
- Auto Transmission seems off...
- K&N on 135i
- Active Autowerks ECU 128i
- Tuning options for the 125i/128i
- Injen Intake
- 135i Exhaust on 128i ??
- Tuning box for 123d
- Engine Performance Chip?
- Golf Tee / Actuator / Flapper mod For 128i??
- Performance Exhaust
- 128i Lug Nuts for Stock Alloy Rims
- Not enough 128i enthusiasts =/
- How come this is only for 135?
- DME module
- clutch problems
- Forced Induction--128i
- Ticking Noise in Rear?
- BMS PBX 8 months in, lagging in shifts
- MangaFlow vs BMW PE Exhaust?
- Another Option- OE Tuning ECU TUNE
- BMW Performance short shifter on M-sport?
- bms powerbox dyno?
- BMS Powerbox = fun times
- Is it normal?
- Bad idle
- Retrofit aFe 135i Axleback exhaust to 128i?
- Magnaflow exhaust?
- 128i Aftermarket headers?
- Santa comes early: BMW Perf Exhaust
- Noob question.
- merry x-mas 4 me
- Welded Diff?
- Intake Elbow
- NEED HELP BMS Powerbox
- BMS Powerbox install help
- who carry H&R coilover?
- Part Number for Magnaflow Exhaust....?
- Intake or BMS Powerbox?
- Next Mod - Please Help
- anyone have mods on a 2011???
- Difference in new 528i?
- Chip Mods 128i
- Starting in Cold Weather (~-10 deg F)
- CDV Delete - Night and Day!
- Aftermarket Airbox for 128i?
- Neukauf Beratung
- With Performance Exhaust already installed.....
- n52 engine 2009 e82
- Loud humming noise around 1400 RPM
- Show your luv for the NA 128
- Strange peaks in power curve??
- add on turbo on N52?