- Want to buy a used F80, but concerned about transmission durability with engine mods
- I hate BMW flexray protocol
- Sprint booster?
- Car stalls after starting, rough idle and P0430 code
- SSR Charge pipes
- MPE exhaust removal to stock OEM exhaust?
- Milltek Downpipes
- Frustrated, 4th gear keeps jumping into neutral!
- Low pressure fuel pump part number
- Heat Exchanger or Charge Pipes?
- M performance exhaust P/N
- BMS Stage 1 for M3/M4 for sale
- Cold start delete... How?
- Need an Oil Distribution Block
- Rear Axle Shaft Removal/Install
- Valves open mod
- Block heater?
- Spacers on 20” 666m wheels question
- Active Autowerke Signature exhaust system, some driveby footage!
- Any feedback on awe track edition?
- M performance exhaust questions
- Engine Oil
- OEM Muffler mod w/ DPs to retain stock noise level w/ exhaust valve closed
- Humming sound don't know if it's the tires or wheel bearing
- F8X S55 owners BEWARE!!!!
- Engine break in
- Does having a Stage 2 map increase were on stock oem plugs?
- OEM muffler + downpipes?
- AA vs VRSF Midpipe
- Downpipe or new rear section
- Rattle after Active Autowerke Midpipe Installed?
- CS vs. Competition package
- Bimmer Clinic in NJ?
- Recommended LA area BMW dealer okay with mods?
- Exhaust Tips
- Pulled out some codes using BM3, after a Drive train Malfunction. Any idea?
- 2015 M3 almost out of warranty-extend or bootmod3
- DINAN exhaust - Worth it ?
- M3 CS stock exhaust or akrapovic?
- I have a BM3 Stage 1 - why has my heat exchanger blown twice?
- 2nd Cat delete but keeping the look specifically for California
- F82 M4 Misfire and Drivetrain Malfunction
- K & N Filter
- OBD cable stuck
- New exhaust laws in CA
- Who's got the highest WHP on this forum with stock turbos? Or hybrids?
- Vrsf intakes
- Technical Question about F8X ///M Diff
- M3 aftermarket exhaust on the CS
- CEL - No Error Codes on Display
- What to do with OEM exhaust?
- Bmw m4 water pump... when should replace it
- Carbon Fiber Exhaust Tips for OEM Exhaust
- Akrapovic(Downpipe) + Fabspeed x-pipe(Midpipe) + M Performance Exhaust
- Continuous cranking no start, stop ignition cycle then starts right up
- Tune on a 2018 M3 CS?
- Cold start delete... negatives?
- ▀▄▀▄ Vivid Racing | ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System
- got some codes after flashing BM3 Stage 2 93, cant clear codes.
- S55 Stg 1/2: How does the Transmissions Hold Up?
- Bootmod3 - PTF Stage CS+ and Stage 1 91 Octane - Exhaust Flaps
- 2017 BMW M4 noob
- *** bootmod3 *** New Dashboard features
- Tuning 'boxes' for my M4 Competition Pack
- Remus exhaust valve adaptor
- Flat torque tune options
- CS vs ZCP with CS tune
- Stalling on cold start in cold weather
- Any advantage to buying a new JB4?
- CS exhaust vs. MPE
- Vrsf downpipe install issues
- BMC Filter Regeneration: Which kit? Tips?
- Tune to kill pops & bangs?
- Using JB4 to set a custom linear boost profile with your flash map
- Remanufactured Transmissions (6 Speed)
- Full bolt on w/ E85
- Dinan Stage 3 With Catless Dp
- Stage 3 Dinan with Bootmod3 at same time.
- Anyone have sound clips of AA Midpipe + Remus Rear on ZCP?
- f80 interior exhaust sound
- Driving (spinning) in deep snow...
- Official Release: OpenFlash v2.x Off-The-Shelf Tune Files for F8x M3/M4
- Intake Pipe, screw went into the pipe...?
- Bootmod3 S55 TQ limitation OTS tests - on STOCK and UPGRADE turbos - dynorun results
- First F80 M3 - Questions!
- Is this noise normal?
- Question about Carbon fiber exhaust tips
- Exhaust Rattle
- M Performance Exhaust No Longer Supported In South Africa
- HJS 200 cpsi Sport Catalyst for F8x models
- Max wtq for stock clutch?
- Bootmod3 agent not updating
- AA Midpipe
- Fabspeed - Discussion where the product is made
- Bootmod3
- Dinan S2 looking to add on
- Getting some new goodies
- Looking for Openflash review - pros/cons
- AA Midpipe+Straight Back Exhaust Delete+Catless DPs
- CEL Question
- HELP: How to remove m performance titanium tips
- Average Install Price for MP Exhaust
- Awesome repair job on MPE titanium muffler
- Bootmod3 - trying to update Raspberry pi (wifi agent)
- BM3 Stage 2 93 Map Too much torque triggering DCT error code, skipping gears.
- Burn rate at idle?
- what mods are needed for easy power ?
- Active Autowerke Signature Exhaust for Sale
- End of Lease and Mods
- Fuel-It Port Injection tuning
- Global Motoring Group's KRATOS S55 Turbo Systems Achieve 975WHP!
- AA midpipe with active sound
- Kline exhaust
- Active Autowerke Mid-Pipe - Any drone?
- VTT S55 GC 93 Octane Results!
- M3/M4 CS - Akra vs. MPE
- Piggy back options
- Can the ZCP exhaust valves be disabled by unplugging them?
- M performance exhaust v2?
- First post!! Got a few questions
- Looking for best sound under 5k
- Can the exhaust note be improved?
- BM3 OTS tuner?
- Crank hub fix
- VRSF intake feedback?
- Which battery charger to use during flashing tune
- Should I upgrade downpipes to improve sound for M4 with competition pkg?
- For Sale: NIB Dinan CF Intake
- Tubistyle exhaust
- Please help jb4 removal gone bad
- Cool video from Germany about SCH
- Need help identifying this exhaust...
- Where to Buy Akrapovic EVO
- Exhaust setup
- The Big Build
- Another BPMSport StageII Dyno run
- Aa midpipe pricing
- Delete
- Active Autowerks exhaust question
- M4 engine squeal/noise
- Help me decide!
- Starter/ ignition malfunction
- Emissions with catless and BM3
- Active Autowerke Mid Pipe + ZCP Muffler Clips
- ESS Silicon Chargepipe swell or not on dyno ?
- Testing F82 Vanos and Camshaft positions, help plz.
- Hesitant to tune?
- Crazy tune pricing through dinan
- BM3 Noob
- Crank Bolt Capture
- O2 sensor 90degree adaptor
- Exhaust tips
- Cat Back and Warranty Question
- VRSF intake review (sound clip coming soon)
- Remus cat back
- CSF intercooler vs EOS vs Forge
- VRSF DP + AA Midpipe + Stock axle back sound clip?
- Con rod only sold in sets
- Question for all the 6MT owners, clutch inconsistency
- ECUTEK S55 Info *RACEROM RELEASED*
- AA Mid pipe to ZCP
- Remus Exhaust Tips
- F80 Active Autowerke performance midpipe install DIY!
- Do different drive setting increase wear on the car?
- Gts sound on non gts and non zcp
- Who should I contact for a custom tune?
- Rock and a hard place. EMISSIONS
- Efficient mode transmission jerk (DCT)
- ZCP Exhaust Valve Electronic Motor?
- KRATOS KRAS55Bi Turbos Surpass 1150WHP
- Ar Design Resonated DP
- Openflash Tablet: On-Track Testing. Videos, data, logs, and more
- Dinan stage 1 questions
- Anyone switch from VF Hex Tune to BM3?
- Best OTS maps for S55?
- AR resonated cats
- AA Signature Exhaust for sale w/ pics
- BM3 logging
- CG Precision Variable Sound Controller (VSC-2) Questions
- Bootmod3 BM3 tune install issues. Anyone else?
- Exhaust tip options
- Fix spun crank hub?
- Some Basic BM3 Questions
- Looking to buy AA midpipe + VRSF downpipe + Remus axle back
- Agency Power F8X Front Mount Intakes
- What size is the stock exhaust
- Update: Resolved thank you Halim and Dzenan
- Exhaust leak and rattle with AA midpipe?
- Used BMW Performance Exhaust
- Is Keeping Exhaust open bad?
- BM3 stage 1 numbers
- Odd DCT shift out of 1st tonight
- Can I get the stock C43 exhaust sound from an M3/M4?
- Active Autowerke F8x M3 M4 Midpipe Step By Step Install + Sound Clips
- VTT Crank Bolt Capture install guide
- Oil Pressure Help..!!
- KRAS55Bi Preliminary 149.54MPH in 1/4 @30PSI! + EDIT: 60-130MPH!
- Well guys she finally spun...
- Crank hub shop south Florida
- CAI systems WITHOUT a tune...
- Crank hub fix in Colorado??
- BM3 CS map
- Akrapovic M4 Evolution Full Exhaust on M3???
- Downpipe to Midpipe bolts - need your help
- Resonator delete on CS
- New Wagner S55 FMIC being released in APRIL!!
- Dyno. Run
- Best exhaust for turbo sound
- VRSF Midpipes made my M4....quieter?? :(
- ZCP Wheel for Sale front
- BM3 & Awron gauge issues- UPDATE: RESOLVED
- MPE Quiter than stock when warm
- Build help
- Woah!!! A Surprise Tune!!!
- Vargas VTT S55 GC turbos
- Brought my tuned M3 in for service, got it back a week later, and something’s “off”
- Jb4 vs ESS OBD stage 1 flash
- installed AA pipe, engine running not as good as before
- Rattle from stock exhaust
- VRSF downpipe question M4
- AA midpipe rattles and fitment
- Reported SCH due to engine design flaw while using CBC?
- New Evolve tuning exhaust
- M3 CS - Mosselman Itronic Tune
- Crank hub install
- SCH - So how can we determine what causes this?
- Weistec W.3 Turbo Upgrade for S55
- ECU Tuning group - anyone heard of them ?
- 600Whp F82 M4
- BM3 how hard is it on the engine ?
- Avoiding NVH
- ESS E-Flash--Help Returning to Stock
- AWE non resonated switchpath
- Customize Exhaust Flap On/Off Module
- Crank Bolt Locking
- BMS OR SSR?
- Help resolving the following codes - 140010 140001 160010 160001
- Engine rebuilt, new weird sound
- Northeast shops
- Wagner Tuning Quick Factory Tour + Intercooler Build Process: Concept To Completion
- Stock engine output of base model M3/M4?
- Benefits to Sunoco GT160 100 Octane Fuel?
- Replaced OEM crank hub with MaximumPsi keyed hub
- Should I try to sell my stock exhaust?
- P0420 P0430 error code
- Issue after hub fix and midpipe installed...
- Thrown Rod, Detonate, Whatever
- Finally figured out a fix for the S55 exhaust sound...
- OEM Clutch Basket Max TQ/WHP??
- Tensioner Movement