- Interest in Capristo BMW Z4M Exhaust Systems (Potential group buy?)
- Misfire on Cyl 1 & 6
- looking for a Eisenmann sport exhaust sound clip
- Supersprint or Esiemann ??
- how is Dinan's free flow muffler?
- is the stebro really good for z4?
- Resonator Only Delete 3.0Si
- Melted body around aftermarket tips
- Supersprint Exhaust question
- Oil and tire pressure?????
- What's Inside an OE Muffler?
- Paddleshift Question
- Problem with choked exhaust.
- CSL air intake on a M Coupe
- Z4 M Roadster Alpha N?
- Euro Headers or Super Sprint
- Power Pulley
- How long before we need to change the timing belt?
- Differences US Spec to EURO Spec M Coupe
- Oil Brand Difference
- N52 headers
- Exhaust flanges..... where to source?
- Supersprint headers claim 30hp
- ESS Supercharged Roadster
- Eisenmann for 3.0Si
- Are there ANY mods on the 3.0Si?!? I find NOTHING.
- RPI Scoup and GroupM Intake
- advice: so i took out this filter
- Z4 M oil changes
- Teaser - KKS
- Loudest M exhaust question at WOT?
- Another ESS software group buy
- RPI GT exhaust GB thread.
- KKS Performance Exhaust (Review + Dyno numbers)
- Just got me a 3.91 R&P
- HPF Z4 3.0Si
- Any X-Pipe options other than SS?
- turbo/superchargers for 2007 3.0i z4
- Stebro exhaust for M
- Anybody else have "Disi valve" problems?
- Z4M Exhaust Comparison (OEM, Eisenmann, Remus)
- Z4 - Clunk when change from second to third?
- Clutch chatter
- Dinan DIFF noise saga -anyone got any ideas?
- Put Flowmaster Mufflers on M Coupe
- superchargers 2007
- Teaser
- 4.10's are IN!
- Ess 620 Rwhp Z4m
- forum newbie
- Need advice ! Looking to take the limiter off my 07 M coupe, Software recomendations?
- Z4 3.0i Stage 2 RMS Supercharger Kit
- Is a SMG to a conventional 6speed manual swap possible?
- What aftermarket air intakes are there for the Z4M?
- jack pads?
- Best intake for Z4 3.0si
- afe intake for 06-08 M54? wtf?
- Known M roadster issues
- Rev dip and a few other questions...
- Any thoughts on adding MegaSquirt to these cars?
- Exhaust Installer recommendations, 4 my Z4 M. in the NYC / Westchester area.
- Just picked up my 2008 M Roadster
- UUC recommends a compination of two lubricants for our gearboxes
- Z4 M 1200 mile service, what does it consist of?
- Front Strut Bar recommendations 4 my 07 Z4 M Coupe …
- High Performance Ignition Coils...?
- unfixable misfire
- Ordered Meisterschaft Exhaust today
- 3.91 gears from DiffsOnline
- Custom Exhaust
- My 2 cents post headers install
- got my bimmerworld silicone elbow in
- m54 motor and n52
- Nice pair of Big Ole Tips
- What exhaust is in this vid? Sounds INSANE
- New ESS Z4 M superchargers
- X pipe question
- Dummy Quad systems
- muffler delete myth...
- Recaro Pole Positions Instalation - help
- Remus exhaust- initial impressions on z4m
- code P2096?!...ESS and RPI mods
- Interest? Section 1 w/ X-Pipe
- intakes
- Z4M Custom Exhaust
- ESS Supercharger for 2.5i
- Z4 M ESS
- Engine noise upon shutoff..normal?
- Anyone who has done any clutch changes on M
- meisterschaft exhaust
- Any decent clutch manufacterers out there? or stick with OEM?
- PowerBox Tune for N52?
- Turner world challenge cylinder heads
- This exhaust on a z4m...
- Installing electric exhaust cutouts
- Need new exhaust ideas.
- Strong Sulfur Smell
- Which dyno comparison would you rather have.
- Stainless steel clutch line Z4M where to get them?
- photo of 3.0i undercar (exhaust)... anyone?
- Problem: Engine service soon + rough idle + sounds like lawnmotor?
- Heatsoak with GruppeM intake?
- For Sale RPI exhaust
- Ess For 2.5Si
- 06 Z4 3.0 Si engine noise upon starting, ayone else have this problem?
- Quick Question ... Normal RPM Idle For Z4M ??
- Any aftermarket Z4 headers experiences?
- whats this part called?
- Putting an SMG in an Z4MCoupe
- Known problems with Z4m?
- Engine knocking???
- Custom headers
- HELP!! clutch almost gone.. in less than 49,900mile
- Need a little exhaust advice for a Z4M(ss race or diablo)
- Changing Engine Oil at dealer
- z4 with m conversion
- Brand new oem muffler for sale
- Diff Problems?
- Quad Exhaust Advice For Me
- DISA Questions... and Seafoam Questions...
- New clutch
- Question for RE Diablo owners
- An SI owner wanting exhaust options
- 2008 Z4 3.0i Muffler Delete
- Loud aFe Cold Air Intake
- buying exhaust - which one?
- carbon filter removal
- Simota Carbon Fiber Cold Air Intake for Z4 non-M
- Broken Engine Brackets/rods
- DISA Failure? Rough Idle + Rattle (coming from DISA)
- How to adjust aftermarket exhaust(diablo)
- Bored on a sat night.
- Is a 3" exhaust too big?
- Agency Power headers vs JVT headers-
- UUC Short shifter?
- 6 speed conversion
- Okada spark plugs?
- Oil change.....
- Stock exhaust pipe size, 3.0i?
- Leaking head gasket
- Whats going on with ESS?
- Z4M remote start?
- Tuneless header CEL fix for ///Ms.
- 1st to 2nd rough change issue.
- Need assistance 04 Z4
- Supersprint Stepped Headers ver. 2
- Intake elbow question, E46 vs. E85
- GruppeM Intake group buy
- Z4M ESS Supercharger Group Interest
- Damaged lower engine compartment cover.
- z4 M owners: must read
- somehow I got better gas mileage on the highway....
- NA vs. Supercharger vs. Turbo
- Any experience with Billy Boat (B&B) exhausts?
- Eisenmann sport or race?
- camshaft swap experience here?
- OEM CSL Header Flange
- tune for muffler delete?
- install help
- Driveline Click
- Question for OCHA or anyone else of experience.....magnaflow muffler 14807.......
- problems......
- ESS Software long term reviews?
- Strange Noise
- Any interest in straight pipes?
- Anyone Replace Resonator With X Pipe?
- Driveshaft removal and replacement introduced vibration
- Finally =)
- Reseting Oil Change Sign
- Dyno after Euro Headers
- i got wasted by an Audi wagon....
- RPI exhaust
- Eisenmann quad muffler install on Z4 (non-M)
- S54 engine "stumbles" when at idle
- Euro CSL cats fitment?
- ac schnitzer ??
- Review: Stevens Creek BMW in San Jose, CA (an n52 lifter tick story)
- Z4M - Carbon filter canister
- CSL headers install worth it?
- Rogue Tranny mount install difficulty?
- Just ordered the SS full race system
- Agency headers. No EGT bung?
- 2nd gear grinding
- ESS New Z4M VT1-445 Supercharger System
- Does anybody know what exhaust this is?
- Question on Supersprint Headers
- Re Diablos Just Arrived....
- Belt tensioner noise
- Question for those who have upgraded their rear diff with 4.10s
- Autosolution SSK for Z4M
- What do you use to tell the time? Let's share!
- ESS Z4 M software
- Z4M Oil Leak
- EGT Bung
- Upgraded LSD options for Z4 M
- Does RE Diablo cure the hanging balls look....
- Smoke from 02 sensors (engine bay)after header install?
- Headers in (only eight hours) lol
- Warning:Don't overtighten front valve cover bolts
- z4 2.5 to m motor transplant
- Tuning Upgrade Path
- up grade dog box or smg 2
- Anyone heard of this thing?
- leaky valve cover?
- Possible that I might have overtightened my exhaust? sound clip
- Racing Dynamic Exhaust
- Z4 Ported Throttle Body
- powerchip tune?
- RPI scoop + AFE Air intake = Less HP???
- HELP!! squeaky belt/pullies
- Vibration at idle caused by loose engine bolts?
- Clutch bleeding tool question?
- Ess Vt2-500 Comming Home Soon!!
- Differences in gearboxes
- Car pops out of second gear when engine braking
- N52 performance gains 3.0i vs 3.0si is it just ECU and such or is it more!
- SS/Eisenmann/RPI ?
- E46 M3 M-Diff vs E86 Z4M M-Diff ... differences?
- Z4 M new exhaust system
- Aftermarket oil filter housing cap
- Dinan-like exhaust for z4M?
- Fuse boxes
- my alternators's bad?
- look what came into today:
- ess supercharger impressions?
- ess tune: $995
- Rogue Engineering Diablo Exhaust
- Service Engine Soon
- Any pre-fabbed "race cat" solutions for the Z4 M other than Supersprint?
- El Diablo or Remus
- S54 Powerband
- ACS Mufflers...sounds awesome!!
- BMW assist is ruining my experience.....
- M Roadster - vibration/noise in 1st and 2nd gear only
- Decat the Z4M..
- Different requirement for exhaust
- Replaced My Vanos Bolts this weekend
- my Baad Noyz Boyz
- Got my ESS tuned DME back today...
- $1k eBay S54 turbokit
- Is it loud if you can see straight through it?
- first engine perf/sound mod - CAI or exhaust?
- Z4MR VT2-500 coming home very soon:)
- CDV is teh winnar
- need help......
- Exhaust tips too close to bumper cutouts?
- To replace Gas FILER
- shifter flex?
- Anyone using a 4.10 LSD from Evosport?
- Anyone interested on ceramic coating exhaust system