- Engine wheezing when floored
- JB4 S55 v3.5 new features and notes....
- Rear Differential Lock Error
- Oiled filters on the f80?
- "A.S.S." Neck breaker....
- Exhaust sound due to resistor
- Carbon Fiber M Performance Question
- AC Schnitzer tune and performance parts
- JB4 M3 Half Mile Testing
- E85 or Flex Fuel
- Info on stock F80 M3 / F82 M4 turbocharger units and our turbo upgrade plans
- Why is boost limited at higher rpms?
- JB4, catless downpipes and dyno testing
- Tuners: are you predicting catless downpipe gain character?
- BMW F8X M Performance exhaust request (post your best video)
- Versus Performance Tune
- Bearing type sound when engaging clutch in certain circumstances
- REMUS RACE making an exhaust?
- Devotec Exhaust Mod
- Shift Sector F80 Half Mile Videos
- obd 2 scanner
- If I were developing a short shifter, this is how I'd do it...
- Jb4 for m4.
- Megan Racing Exhaust Tease
- JB4 S55 v3.6 Map Changing & Map Guide
- Rev matching
- M4 M Performance Exhaust
- M4 Dinan Stage I tune
- Major engine problem!!
- Great News for the DCT! Vargas & Dodson Partnership
- Introducing: TPG RACE exhaust for M3/M4
- Exhaust Tip Options
- "Ready" on the tach....
- Magnaflow muffler
- Auto start stop feature working much more after break in.
- JB4/Dinan/Others Really? Why?
- Difference between sport and sport plus throttle settings?
- Akropovic slip-on (with secondary cats delete - midpipe mod) Honest Review
- MPE/Akra/Eisenmann
- JB4 Methanol Injection Testing!
- Noelle motors claim 560hp software tune
- Break in
- Which exhaust?
- BMW M4 F82 with REMUS axle-back sport exhaust system
- jb4 map change
- Anyone making a 3" DP w/ 3" exhaust system?
- AFE Momentum Intake System; BMW M3/M4 (F80/82) 2015 L6-3.0L (tt) S55
- What to do with OEM Exhaust?
- Turn car off before engine warm
- F80 M3 Muffler Delete
- MPE - Which tips to get?
- M Performance Exhaust vs Akrapovic Evolution Exhaust
- No Fly Zone 2014 Videos
- CF MPE without diffuser
- map connector
- To those with catless down pipes
- Is the 5k rpm limit a mare suggestion?
- 650 HP and 800 Nm Out of a 3-liter Engine?
- The most appropriate exhaust system for M3/4 F80/82 ?
- Major differences between S55 and N54/55
- Litchfield M4 remaps
- MPE Carbon Fiber Tip Issues
- Just got back from break in had stage 1 tune installed at dealer
- MPE tips fit on stock system?
- OEM exhaust mod plus valve flaps open
- Stage 2 w/ e85...
- Poor throttle response Heel & Toe
- Eisenmann Axle Back
- F82 M4 Bone Stock 413whp Verse Bms Only, 535whp
- Active Autowerkes exhaust (pics and vid) Updated 03/05/15
- Supersprint MAHA dyno; 471 PS
- What does the JB4 do to the engine to give the car more tq and hp
- ECU Tuning Group BMW M4 Stage 1 Vs Burger Tuning "700hp" BMW F10 M5
- Need help on deciding which exhaust
- AFE catted downpipes...
- M4 F82 JB4 104 Oct BOOM!!!
- Anyone know the outcome of Stock vs tuned | Tuned vs tuned w/DPs???
- Dyno results and types of dyno's
- JB4 with torque app
- Hopefully good news for car tuners..
- Downpipe Fix
- Which downpipes to go with?
- DIY Turbo Upgrade
- Anyone know anything about aFe Turbo-back?
- Decisions!
- Maybe FI exhaust can cut the mustard !!!!
- Exhaust Valves, Time They Take To Open...
- jb4 map1 logs
- How much louder with downpipe
- How Much HP/TQ is too much for DCT?
- M Performance Exhaust - Why?
- 6-Cylinder VS 8-Cylinder Exhaust Performance
- Downpipe check engine
- best tune and downpipe
- ECU Tuning Group Tune
- 6sp MT M performance shifter
- M Performance exhaust with aftermarket tips?
- Downpipes w/ Stock Exhaust
- ▀▄ eas | Awron development - new features!
- Any owner reviews on the ESS tune?
- Piggyback at altitude questions
- When to expect Single Turbo?
- Magnaflow valved catback
- My M4: Akrapovic Evolution Exhaust (Pics + Vids)
- My M4: Evolution Racewerks Downpipes (Pics + Dyno)
- Exhaust goals?
- F80/F82 exhaust sound...
- 11.7 124Mph 1/4 Mile f82
- Remus Powerizer
- Tuning Fxx series possible (BOSCH ECU) - Diesel & Petrol
- BMW M3/M4 - Per4mance-Industries Klappenauspuff Exhaust Valvesystem
- Supersprint F80/F82 M3/M4 Exhaust Released
- M3/M4 S55 PURE Stage 2 Turbo Upgrade - 745whp !!!
- JB4, anyone?
- Compression
- Downpipe install difficulty?
- JB4 vs. Tune
- Unboxing an Eisenmann Heritage Exhaust System for the F8X Platform
- how much rwhp needed to trap 125 and near 130?
- jb4 with e30
- 12.4 @ 127
- Stock Exhaust w/ non-resonated Eisenmann Mid-pipes
- Eisenmann exhaust systems Black Series ready to go!
- Gear rattle in neutral - sometimes
- Anyone know the ID of the stock exhaust tips?
- F8x crappy exhaust note and how to improve
- Question for 6-MT Owners about clutch click
- M3/M4 OEM Turbo Specs
- Eisenmann sounds - first impressions
- Eisenmann Exhaust system video
- Oil Catch Can
- Eisenmann Exhaust Review (pics added!)
- ESS S55 E-Tronic Tuner Review
- MPE secondary removal
- TTFS Tuning box vs JB4 map 2 dyno comparison
- G-Power
- Reverse Squeak
- Exhaust flaps open in SPORT mode or SPORT PLUS mode!
- First Eisenmann sytem in Europe by P-MS Poland
- Jb4 new numbers!!!
- Codes 132 & 152, UPDATE: NEW CODES 300,302,303
- Armytrix Exhaust system ???
- Meisterschaft vs Eisenmann vs Stock video from todays meet @oysterbay, NY
- Big bore throttle body
- JB4 question
- Get Downpipes!!! (Transforms the car)
- Magnaflow or Flowmaster Dual Individual Mufflers on M4?
- Has it been confirmed these M PERF tips won't replace stock tips?
- Supersprint exhaust video!
- m performance exhaust question
- Exhaust setup thoughts...
- Possibly a stupid question
- MPE vs Akrapovic vs Eis
- Miesterchaft exhaust problem
- News: BMW launch M Performance Application connected to OBDII
- ER downpipes, stock exhaust, no tune
- BMC/Air filter replacement updates?
- ECU Flash Done By Jailbreak Tuning?
- Dinan ECU Tune?
- Sound Clips of Akrapovic Evolution Exhaust
- Installed F80 M3 Akrapovic Downpipes (with video)
- Blow off valve
- Has anyone deleted the secondary cats and replaced the resonator?
- Cobb Accessport
- Slight Whistle Noise at idle
- Engine RPM at highway cruising speed?
- Does your car burn oil?
- Where have you tuned your car?
- Eisenmann LeMans Tips Complete Exhaust Install by Eurocharged Canada (Detailed Pics!)
- Jerky take off pls help
- Have MPE Exhaust + Dinan, worth getting Downpipes?
- Complete Performance Exhaust Guide
- MPE vs AKRAPOVIC
- MPE and downpipes
- e85 mix for stock tune?
- Sound clips..
- Help From Muffler Experts (Inlet/Outlet Configuration)
- No Major ECU Announcement by Any Tuner on 5 January?
- Dinantronics 50 state legal
- AWE Tuning
- Tune and warranty.
- 101 Octane
- Catless Downpipes Stink?
- Check Engine Light On - Control Messages Say "All Systems OK"?
- installed bmc filters
- Magnaflow Exhaust
- Potential drive train issue
- JB4 issue: Drive train malfunction UPDATE!
- Afe Power Machforce DP back exhaust?
- ///F82 - Standard Exhuast Tip Question...
- wahwahwahwah at 2000-3000 rpm
- Any Exhaust Flap Controls Besides Awron?
- VANOS solenoid failed at 300 miles - safe to buy this car?
- Anyone run E85 mix majority of the time?
- Awron DGA Gauge / TAG Motorsports / BMW M4
- Akrapovic vs Eisenmann exhaust
- heat exchanger cold to touch after hard driving educate me
- Should I get the Dinan Stage 1? Can anyone who has this tune give me some advice?
- cowl removal and engine cover removal for more sound?
- Carbon Buildup
- Exhaust valve mod
- JB4 for m4
- exhaust opinions please..
- Do MPE Ti tips change color?
- MPE installation instructions/guide
- Does the Eisenmann exhaust (rear section only) sound good?
- Fabspeed exhaust
- Akrapovic Catless Downpipe + Evolution Line Exhaust // VIDEO INSIDE // TAG MS
- Concept question: Flash V Piggyback. A request for education.
- linear power to redline
- anyone at high altitude log boost?
- Active Autowerkes tune
- Eurocharged Remap
- 90 mm tips for OEM exhaust
- New Supersprint M3 / M4 exhaust video - best sounding exhaust to date?
- AWESOME little mod :) (Valve control)
- Exhaust Ticking?
- Engine Issues
- Liquid to air intercooler maintenance ?
- does intercooler fluid have coolant mixed?
- What happens when your engine blows up.
- Active sound disappeared when aftermarket exhaust was installed
- MPE exhaust valves open sport and sport plus
- AMS Cracked The M5 ECU So Is The M4 Far Behind?
- tune vs higher elevation? how would bmw know?
- BMS Stage 1 tune for S55
- Picture Request BSM F8x with BSM Front Grills
- best tune in your opinion?
- [Video] Exhaust valve mod fly by
- BMS Stage 1 Review
- how are piggys managing timing?
- East coast shops.
- eLSD in the M cars?
- more lag in 1st and 2nd than the rest?
- JB4 Pushing Boost Limits - Heads Up To All
- Meister Motoring F80 Gold Foil Mod
- How did you mount your JB4/piggyback?
- AR Design catted downpipes: new product
- Shift Sector Race Results - PURE Turbos S55 Upgrade
- anyone else adapt to the power?
- JB4 OWNERS!
- Feedback/question after K&N install...
- JB4 CAN Flap is Coming!
- E85 & JB4
- [US RELEASE] Remus F8X M3/M4 Sport Exhaust System
- JB4 S55 Stage 3 Connections
- Downpipes and stock exhaust
- More results from our shop M3 with JB4 and catless downpipes
- REMUS Releases Their New BMW F8x M3 + M4 Exhaust!
- Why is the FARTING?