- MAD Catless Downpipes
- Valvetronic midpipe and spacers
- Instant acceleration question
- Is a downpipe repairable?
- New ECU Unlock Available - from Bflash
- Anyone have race catted downpipes with a psi mid pipe
- Looking for a Shop near me Annapolis, MD
- G80 idle cutting
- Sale-Roof support and ducktail spoiler
- Kap Industries Fire Extinguisher on my G82 M4
- Good (well, relative, anyway) price on the turner skid plate
- RE: M4 CSL software retrofit?
- Video / Sound Clip Request
- Help needed for bolt
- AFE Momentum GT Intake?
- How To: Launch Control Setting M2 Button (xDrive)
- how does m4 valve work?
- OE style valve controller?
- Resonator Delete
- Best map for jb4 e35
- Need to replace wire harness locking clip (gray clip) - how to order?
- M Performance exhaust w/Supersprint J-pipe (Update 30MAY)
- Capristo Exhaust
- APEX Built intakes, downpipes etc.
- Catless downpipe smell
- Has anyone had a CEL with Akra Catted DP?
- Need chassis brace? XPH purchase issue.
- valvetronic midpipe exhaust clamps
- Valvetronic Single vs AA Single Midpipe
- Ecu unlock
- Charcoal filters delete!
- E30-E40 tune
- AA Single midpipe - excessive farts/burbles?
- Catless DP's with Stock Exhaust
- List of full Titanium cat-backs
- Tuned ECU by Wrench Studios
- S58 Strength (tuned)
- Rogue Engineering/Future Classic SSK Installed!
- High flow catted down pipes
- Lightweight battery install
- Valvetronic Exhaust Sound Clips
- Valvetronic Full Titanium paired with ?? downpipes?
- Sound clip Request
- Recommendations
- Downpipes no tune
- Manual transmission G80/G82 questions
- Single Mid-pipe Exhaust Video
- Firing order
- JB4 Piggyback
- NEW RELEASE: DINANTRONICS X for the S58 Engine
- Mode intakes
- Valvemaster Exhaust (Sound Clip)
- Afe Sprint Booster
- Jb4 install shop
- AA Single Midpipe + Project Gamma Downpipes
- Bms front mount intakes
- 200 versus 300 cell catted Down pipes
- No true bov options for g8x?
- G-Power 700hp tune - My experience with G-Power
- Factory Tuner Upgrades for G8X?
- Whats the stock exhuast weight not talking about mpe
- JB4 Drivetrain Malfunction
- Valvetronic valve transfer?
- Full Akrapovich system of resonator delete - G80
- MP Exhaust install initiated on new G82
- O2 Spacers post ECU tune
- Exhaust Options/Decisions Help
- FPAutomotive Downpipes with an XPipe
- ECU Removal: Battery
- Dripping fluid
- Preventitive Items With JB4?
- Thoughts on M performance exhaust??
- Best exhaust option
- Awe switchpath exhaust for g8x
- Speed limiter delete?
- Project Gamma or Armaspeed?
- G80 Cold Start/Warm Up
- Dyno Numbers : JB4 + Project Gamma DP, 6spd RWD
- Eventuri Intake Opinion Question
- MST Intake installed
- Bmw top mount intake question.
- Bms front mount intake
- Smell with AA Single Midpipe?
- Stock Downpipes Photo?
- Femtoevo ECU Unlock UK
- Remus Non-Resonated Mid Pipes
- Turbo! Can I leave this here….
- Armaspeed Intake Review!
- Driving in Sport+ during longer trips?
- Might take the plunge today …need some feedback !
- AramaSpeed Intake - best place to purchase?
- G80 with AA Single Mid VS F80 with AA Single Mid
- Intake air temps with JB4
- Does AA single mid and Akrapovic rear fit?
- I finally remapped my G80 xdrive
- Bootmod3 Burble Issue?
- Bayde City Air Intake
- SOUND SAMPLE MAD catless with Valvtronic full TI exhast
- G8X stock turbo boost level
- Intake time. which to buy?
- 6mt shift knob/boot options
- Valvetronic Designs Valve Controller
- Ecu removal
- Disappointed Valvetronic Midpipe is Different Design/Sound than initial videos from
- BMS Intakes. Front mount Vs top
- 6 Speed Manual Drivers who have DYNO!
- Dinan Tronix X installed -quite disappointed :(
- Mad: S58 Downpipe Install video / Sound Clips
- NEW Eventuri Carbon Engine Cover Installed on G8X S58 -- Debut @ MPACT
- Carbahn yes or no?
- GCC Spec Cars - OPF or no OPF?
- AA Midpipe - vibration at low rpm?
- Long time to operating temperature?
- what mods to do
- TFL Exhaust
- Bootmod3 - Exhaust Burbles
- Jb4 help
- 22 XDrive Stock/Tuned Dyno Numbers
- Secondary Cat delete only
- LC - Why Set to 'Manual'
- Launching with Stage 2 Tune
- Any one go for dahler over jb4?Kies claims 100 whp at 2500 dollars
- JB4 Install - real time. might delete later.
- Valvetronic + catless DP + VSC-2 Canyon POV/Flyby
- Part identification: PLEASE HELP
- G83 - 3D Design Carbon Trunk Lip - Installed - Available @ iND
- Adding a few gallons of E85 to the mix stock tune?
- Midpipe mod- Single gunshot blast vs multiple burbles/crackles
- To loud at WOT cattless dp and single mid pipe.
- Stage 2 Rasp!
- AWE Exhaust System G8x M3 & M4 **NEW PRODUCT**
- CTS Turbo BMW/MINI/TOYOTA High-Performance Ignition Coil B46/B48/B58/B58TU/S58 *NEW*
- Cattless dp & BMS intakes stock tune = Slow?
- 12AF20 fault code G80 M3
- DME cloning.
- Intakes by ARMASPEED - review
- Active Autowerke DP fitment issues
- Possibly ecu unlock … will see
- MAD New Single Midpipe and Fat Boy Catless Downpipes
- E-Mix JB4 vs Unlock+Flash
- [Now Available] The AWE Exhaust Suite for the G8X M3/M4
- BMS short intake wiggles
- Eisenmann G8X M3 / M4 Black Series Performance Exhaust
- G80M3andMe Car Build
- AWE Tuning G80 M3 G82 M4 Exhaust - Step By Step Install Video + Feedback
- Single midpipe vs Dual equal length midpipe
- What's in your filter?
- Battery: "just took delivery"
- 02 Sensor wires, which go where?
- Eisenmann Performance or Race Exhaust G82
- VSC Controller programmable to remote?
- BM3 OTS tunes, performance results!? anyone..
- Recommended Catted DP with good fitment?
- OEM BMW NGK spark plugs SILZKGR8E8S replacements or other optoins?
- CSF High-Performance G8X M3/M4 Heat Exchanger **NEW PRODUCT**
- New MAD Product Release- The MAD 3.5" S58 Fat Boy Downpipe
- Heat soaked?
- Tuning options for my 2022 G80 XDrive comp
- JB4 tuning tips and tricks
- GruppeM Intake G80
- CSF G8X M3/M4 “Level-Up” Charge-Air-Cooler Manifold **NEW PRODUCT**
- Throttle closure, over boost? Normall or not normal?
- EXHAUST SET-UP G82 help
- Post 6/2020 ECU Unlocked in the US (MKV Supra)
- New CSF G8X M3/M4 “Level-Up” Charge-Air-Cooler Manifold - Labor Day Pre-Order Sale
- Running E40 ish vs full on E85 tuning
- Valvetronic Exhaust
- Does anyone know if a JB4 works for the 23s yet?
- Resonators
- best piggyback tune?
- AWE exhaust suite for the G8X - Easy DIY, big results!
- JB4 map for road trip?
- Is replacing the engine mounts considered a major job for G80?
- Secondary Cat Delete ?
- ..::PSI::.. - Eventuri S58 Carbon Intake Overview (G80/G82)
- Reading ethanol sensor while mixing at the pump isn't as easy as it seems
- New MAD Product Release- MAD BMW G8X M3 M4 SINGLE MIDPIPE
- 865whp / 670tq Jordan Tuned G82 M4
- Low coolant?
- VSC-2 Valve controller (CG-Precision) - Step By Step Install
- JordanTuned or F80Paul ?
- Exhaust still not loud enough?
- Aftermarket no CEL Catted Downpipe options
- How many lbs of boost from factory?
- Too much drone noise because of Remus Exhaust
- Mishimoto Intake sound/performance?
- Mishimoto Intake Review
- Turbo lag
- Paint peeling on MPE
- Review: AutoSolutions SSK Prototype
- Armaspeed or Eventuri
- Insight to Racechip Warranty?
- Silly question about the ZF8
- No rasp/drone wanted- delete resonators or sec cat/resonator
- Installed exhaust, facing strange gear shift problems
- How many cells is the OEM cat rated as?
- Valve controller recommendations?
- MAD Front Mount Air Intake - How To Install + Sound Clip
- Back box / muffler delete
- R44 Sportcat Downpipes and Titanium Exhaust - honest review
- Intake manifolds been blowing w tune?
- Vargas VTT “Game Changer” S58 Charge Air Cooler **NEW PRODUCT**
- Experience with Redstar Exhaust USA?
- New plugs and gapped for e30?
- VSC 2 and Hurricane Ian
- Naturally aspirated power of the S58?
- Engine fault code (1C0001) keep coming up?
- RK Autowerks Intake Manifold G8X
- New Release MAD S58 Catted Downpipes M3 M4 G80 G82 G83 W/ FLEX SECTION
- The jb4 IAT spoofing is a game changer - my experience
- Single Turbo Conversions
- Rear exhaust clamp size?
- MST intake issue
- Exhaust set ups for California owners (smog legal)
- code p0145 after launch control xdrive
- Another Downpipes question
- MPE confirmed reversible
- Differential leaking...
- Stock exhaust valve assembly.
- Best Oil for Stage 2 Tuned
- Defoulers after Catless Downpipe install
- Car Start Than Dies
- Oil Cooler Guard?
- Fastest times on Racefuel resp. E-mix
- Factory boost levels
- Anyway to get rid of the high pitched exhaust note?
- New DME Unlock method
- 200 cell dps and CEL
- Eventuri G8x Intake Review/First Impressions
- Strange noise when turning off Car any one familiar with this noise
- Ipe Catback Loudness
- How to settings in jb4 after installed flex fuel kit?
- Help /advice
- 2023 vs 2022 exhaust valves?
- Valvetronic from China?
- Turbo and PI/WMI Upgrade Time
- Bootmod3 Unlock
- Good deal on Turner skid plate
- Downpipe startup
- Detailed my G83 M4 S58 engine bay - Eventuri | Fall line | GoldenWrench | Autotecknic
- Installing CAN module
- Aftermarket exhaust and BMW warranty?
- FemtoEVO ECU Unlock experience
- Help with downpipe O2 sensor wiring
- Evolve ECU Tuning For S58 - Stage 1 Euro Results
- Advice please….
- Redstar Exhaust downpipes with heat shielding
- Active Autowerke Single Mid-pipe *Brace detached
- For those who went panel filters vs full intakes
- Big Daddies Garage o2 Simulator