- Cams?
- Supersprint V2 Stepped Headers install with OEM Euro Cat pipe Pics,
- Jet hot jet hot coating question
- OEM U.S. header price?
- Single Tip Question
- Muffler Delete
- Z4M AFE Cold Air Intake installed
- Need help with strange sub idle issue
- Transmission Mount Comparison (Master List)
- Rear Differential/Axle Leak
- Jet-hot vs. Header wrap?
- engine bolts torque
- Z4M Xpipe with OEM exhaust
- VT2 UPGRADE KIT arrived!!!
- bypassing o2 sensors sensibly
- Parts arrived :)
- OBD-II-Code-P0301 - help
- ///m air box on a z4 n52
- Ac Schnitzer Strut Brace
- ECU removal
- New Remus Exhaust and Hyperblack wheels
- RPI scoop on the e85 3.0i?
- Who wants a turbo?
- GruppeM Intake - will it work with a dry filter?
- G-Power Supercharger - mild boost
- E85, Oil Leak - valve cover gasket? [PICS]
- detailed vt2 upgrade kit pics
- G-POWER Bi-Tronik II performance software
- ESS vt2-500, supercharger blown seal :-(
- Exhaust and seal rings question
- Tischer BMW out of biz???
- SS Power loop and X-pipe installed
- E46 m3 ECU swap??
- to transform a car into sometging its not.... is it posable?
- Z4M Stromung owners - how does it sound after break-in
- Wondering Hamann Headers
- z4M stock tranny
- Vid of my exhaust cutouts.
- shudder while accelerating with DSC OFF...
- 06 Z4M Starter problem?
- aftermarket Flex Disc by REV SHIFT (guibo)
- ATT: all N52 based Z4 I and SI owners!!!
- can i put 07 z4 engine into 04 z4?
- ESS VT2 500 IND Install
- 06-08 Z4M O2 Sensors same as e46 m3?
- Data and graphs on 4.10 gears
- Carbon Fiber Driveshaft...
- ECU re-programming
- Need help on ideas for headers
- Aftermarket Flex disc/Guibo from Revshift....preliminary review...
- Z4 MR NA Tune
- Heel and Toe problem
- FI options for Z4M: VT2-500 with water injection, other kits?
- Catless headers and ESS software--Supersprint not allowed?
- RE Trans mounts w/ enforcer cups - two thumbs up
- Poll: BOV vs BPV for supercharged, intercooled application (VT2-500)
- ess s/c owners, fancy some under bonnet bling??
- Exhaust Wanted M roadster
- stock tune, aftermarket intake, O2 sensors and the track
- My supercharged Z4
- Breathalyer in NYC... at 3am....
- Hpf z4m
- vt2-500, finally a proper review.........
- 2004 Z-4 - engine not turning over
- Z4m AFE INTAKE - related to hesitation at low rpm?
- throttle reset
- Magnaflow X-Pipe
- euro headers w/no tune or relocation
- Intermittent power loss & sluggish throttle response
- Supersprint Sport Z4M installed
- What is this part in the intake?
- Two Straight Pipe Sections
- M Coupe Horsepower
- Installation tips for VT2-500?
- oil catch can mounting...... sigghhh
- euro headers w/ relocated o2 & egt
- Looking for a Reputable Shop
- ESS is considering making a SC kit for the N52!
- A/T 2nd to 1st downshifting problem. Seriously need help.
- Anyone have any experience with this site?
- VT2-500 install/build/impressions thread
- Engine mount bolts - 3.0si Coupe
- ESS VT2-500 Supercharger Kit Installed! Impressions, pictures, video.
- Z4M Stock exhaust modification.
- Z4M Evolve Automotive Tune
- 2nd Gear Issue Re-post!
- Decibel (db) level for the RE EL Diablo exhaust
- Euro headers
- Evolve Tune First Impressions/Review
- Am I missing something?? ESS VT1-445
- Looking for a little more volume. x-pipe? Help please!
- si headers
- O2 sensor diagram/connections?
- throttle position sensor replacement
- spark plugs
- Best Spark Plug for boosted Z
- Post O2s and egt turned off. Will it be a problem?
- Mason Engineering Clutch Pedal
- Working on a gauge pod idea
- VF Engineering non-M (M54) Supercharger Kit
- Car cant go in Park
- S54 ignition coils: Okada Projects Plasma Direct, Bavauto, others?
- Help with annoying noise during acceleration
- Spark plug nerds and experts: how do these look? (high-resolution macro SLR photos)
- coolant issues!
- SRT-8 Brembo Brakes
- Where to buy a new EGT bung? (yes, I searched)
- removing headlight washers?
- Favorite oil when it comes to oil change
- SPEC clutch issues!!!
- HPF releases updated video (z4m info inside)
- How to check which sideband sensor is for front vs rear bank?
- Z4 M coupe Mods - What to get??
- Any DIY or Rogue Engineering Engine Mount Install Instructions?
- Supercharging your ///M - who's on the fence
- 2F80 Engine switch off time plausibility
- 5 pound battery :-)
- Gallardo
- Is this whine normal??
- What MM are Z4M OEM Sway Bars??
- Z4M turbos are starting to emerge...enjoy
- 2,5 i
- Easy Questions about SS V2 headers
- SPEC clutch installed and now I have 3/8" play in pedal
- Exhaust Advice
- supersprint.. which to go?
- I need sound clips . . .
- CSL airbox to a Z4M
- Rear Clunking noise when I push in the clutch
- Service Engine - On while fueling?
- Car died at stoplight today
- Differential Ratio
- AA Tune Results
- SMG to a Z4M
- spark plug ?
- Oil leaking from my pulley
- Would You Buy The Ebay Headers? And Why
- Dyno Results Compilation
- Z4M with bimmerworld CF air box...
- which sound dampener for RPI?!
- Looking for Picture of Stock Z4 3.0si Exhaust
- For those who have installed aftermarket x-pipe
- Soft/Light Clutch Pedal Feel? - After replacing Trans and Clutch
- E85 N52 Engine Swap
- afe intake...a question
- Evo Sport headers and tune
- Flaming Backfire anyone?
- Coolant Leak
- Tunes - ESS, Evolve, etc
- Slight squeak on clutch re-engagement on hard shifts
- Throaty exhaust
- Anyone have the EPIC tune?
- Whats better than Royal purple for the tranny?
- M54 exhaust
- CDV Choices
- Exhaust Sound/note Sticky Idea
- Another eBay header thread - any better?
- S54 oil cap leaking?
- My own air scoop
- CEL solution? Cat Sim... Micro Cat
- BEST Trans Fluid for Z4M
- X pipe help
- Just installed my RPI Exhaust!!
- Vibrating Noise
- Resonator Delete.
- my first ever CEL!! lol
- G-Power SK I 470 HP Installation
- Cable swap from DBW
- Headers Installed!
- RPI ram air
- Something does not pass the 'Common Sense and Good Judgment' check. What am I missing
- DKF Exhaust System Testing/Impressions
- Clarification on the M54 and N52 engines for Z4
- Battery & Steering issues
- New brakes = Air bag light?
- 326M wheels on my 06 3.0I and I to SI ECU on the way!
- I or SI exhaust resonator delete?
- supersprint V1 headers/Epic tune trial and tribulations
- Dear God!
- vt2-550 with methwater injection results!! NASTY TQ figures
- vibrating/flickering headlight
- Reverse HID lights...
- clutch pedal glitch
- Headers Question
- Z4 M idle question...
- De-cat pipes? Your opinions
- Rogue Engineering Trans Mounts
- my gawd what'd going on here?
- 3.0i to 3.0SI ecu convertion update!!
- Official Magnaflow thread
- 2007 E85 3.0SI Muffler
- 2005 Z4 3.0i, M54 engine. 5W-30 oil?
- Need an oem s pipe
- ESS TS2+ Pulley upgrade question. . . .
- Layer of scum under oil filler cap? (2005 Z4, M54 engine)
- About to go Ape Sh$t with Natural aspiration....
- CVD deleted or upgraded
- OS Giken Rear end.....
- Locating the reverse light switch on the transmission
- Groaning from rear after installing trans fluid
- Flap Cover to Oil Drain Pan under car replacement?
- Is there anyone with Motorsport gearing in their z4 M?
- 25% off VF superchargers sale (M54)
- One bad Z4M.. in progress..
- Aero Turbine Exhaust
- Are there any American G-power Distributors?
- Dual mass to solid flywheel
- Please help with engine noise (video)
- Clutch pedal freeplay on an M Coupe
- can anybody identify this exhaust
- some quick exhaust advice
- HPF feramic stage 1 clutch for Z4M
- post zero to sixty times.
- interest in....?
- RPi Intake Scoop Review
- Gauging Interest: AFI Z4M Turbo Kit
- Ferrita Mufflers
- Turbo, superchared, NA....???
- ess supercharged?? remote tuning is here!!
- Savspeed! Z4 M turbo
- ebay header thread...again!
- New Titanium Exhaust
- SavSpeed Z4M turbo
- S54 Valve Adustment Excel Sheet
- Speedometer calibration?
- Smg drama
- header o2s
- Stromung with Euro Headers
- Gintani - Understanding the BMW S65 Motor Bearings
- RE Transmission Mounts and SSK Installed!
- ESS Tune with the European Headers and relocated Sensors....
- Remus Exhaust with Euro Headers
- Quick Review: OEM vs. AFE vs. GruppeM Intakes
- SUCCESS!!! 3.0I to 3.0SI ECU upgrade has finally been achieved!!!
- ECU going in for a Bren tune next week.
- Arqray install
- Rear O2 and EGT help
- Crankcase pressure ?
- SMG secret weapon!!!!
- Not listed on ESS site
- Weird RPM behavior?!?!
- S pipe removal HELP
- Euro section 1 alternatives?
- BG Transmission service
- Euro Header/Spipe Install Tips
- Need help deciding on exhaust
- inside cabin squeaking
- Sneak Peak - Zircotec Coated
- Engine Stalls
- euro headers and euro cats install