anyone use stoptech bbk for Z4M? possible group buy?

jslym777 · 11-16-2012, 08:15 PM

Anyone have any experience with any of the stoptech BBKs for the Z4M's? I was looking into trying a group buy here. At what price range would everyone be interested? What are you finding them retailing for? I am looking to replace my fronts at least with something better and these seem to be a pretty great deal and have heard a lot of good things about stoptech.

inTgr8r · 11-16-2012, 08:17 PM

Very happy with mine.
Definitely one of my favorite mods.

jslym777 · 11-16-2012, 08:33 PM

what did you pay for yours? im looking at just front

ZStig · 11-16-2012, 08:40 PM

does braking feel more solid with them inTgr8t? SS lines and pads don't change braking feel much for me

inTgr8r · 11-16-2012, 08:44 PM

Quote:

Originally Posted by ZStig

does braking feel more solid with them inTgr8t? SS lines and pads don't change braking feel much for me

Feel, initial bite , & pedal modulation.
They don't stop you any quicker, but damn! They do feel good.
& on the track they do it all day long without changing.

inTgr8r · 11-16-2012, 08:46 PM

Quote:

Originally Posted by jslym777

what did you pay for yours? im looking at just front

JMO, but I'm Not a fan of front only setups.
I have 6/4 set up which was about $5 large.

ZStig · 11-16-2012, 08:54 PM

I'd love to test drive a setup before buying someday

Kgolf31 · 11-16-2012, 08:59 PM

With more than 1 piston the whole braking of the car will change.

jslym777 · 11-16-2012, 09:10 PM

well is anyone interested in just front setup for now? and what price ranges are there with part numbers

dubsesd · 11-16-2012, 10:43 PM

Already bought my set. Looking forward to making some use of them in the spring

jslym777 · 11-16-2012, 11:06 PM

how much did you pay for the front? and what part number?

Finnegan · 11-17-2012, 12:10 AM

A lot of us are looking at the PU upgrade from the recent RB group buy. But you might get a group going for these--it's a really nice setup! My buddy has these on his E46 M3

.

Bump it up a few times and see what happens!

jslym777 · 11-17-2012, 12:26 AM

Quote:

Originally Posted by Finnegan

A lot of us are looking at the PU upgrade from the recent RB group buy. But you might get a group going for these--it's a really nice setup! My buddy has these on his E46 M3

.

Bump it up a few times and see what happens!

i saw this thread/group buy. it is a nice alternative to stock but im looking for something a little more aggressive i guess. both stock and the RB rotors are expensive so i figure just use that towards a whole BBK

mickfo · 11-17-2012, 03:59 AM

What is the weight difference when compared to OEM? I would suspect the loss of this unsprung weight would make a huge difference in the car, especially around the track.

inTgr8r · 11-17-2012, 08:30 AM

Quote:

Originally Posted by mickfo

What is the weight difference when compared to OEM? I would suspect the loss of this unsprung weight would make a huge difference in the car, especially around the track.

With the larger rotors it's a net zero. (aprox)

inTgr8r · 11-17-2012, 08:33 AM

Quote:

Originally Posted by jslym777

how much did you pay for the front? and what part number?

Check out Turner & zeckhausen for the different configurations & part numbers.

Beedub · 11-17-2012, 08:54 AM

i LOVe my BBK, definitely one of the largest improvements on the car!!!

dubsesd · 11-17-2012, 10:22 AM

Don't buy it from turner. It's about $1200 bucks overpriced. Thmotorsports has a full kit starting at $4500. Same kit at turner starts at $5700

Mirko · 11-17-2012, 10:37 AM

Quote:

Originally Posted by dubsesd

Don't buy it from turner. It's about $1200 bucks overpriced. Thmotorsports has a full kit starting at $4500. Same kit at turner starts at $5700

+1

I bought mine from THMotorsports. It is sitting in my basement waiting to be installed. Customs delayed my spacers .. hoping next week!!

beta · 11-17-2012, 02:46 PM

Quote:

Originally Posted by inTgr8r

With the larger rotors it's a net zero. (aprox)

Check crfine's thread for weights. inTgr8r is right: overall you lose 3 lbs, fronts are lighter, rears are heavier.

Gtfour · 11-17-2012, 06:39 PM

I bought the Performance Friction Z45/Z29 BBK to reduce the unsprung weight in the rear. I had the ST40 on 4 corners on my E46 M3 and I think the rear are too big/heavy for the task. I think a 320mm x 28mm can do the job instead of the 355mm x 32mm.

If 332mm x 32mm rear are available from Stoptech fro the E46 M3/Z4M platform, I think it could be an option to consider. I think they have the ST22 calipers available but you won't be able to switch pads front and rear.

kevin @ eas · 11-19-2012, 03:41 PM

+1 – BBK’s make a difference-- agree with inTgr8r completely- for best overall consider the Cool Carbon pad upgrade for the Stoptech setup--- we offer both- great combination

11-16-2012, 08:15 PM	#1
jslym777 Private First Class Drives: 2006 BMW Z4 M Roadster Join Date: Feb 2012 Location: Ohio Posts: 127 iTrader: (0)	anyone use stoptech bbk for Z4M? possible group buy? Anyone have any experience with any of the stoptech BBKs for the Z4M's? I was looking into trying a group buy here. At what price range would everyone be interested? What are you finding them retailing for? I am looking to replace my fronts at least with something better and these seem to be a pretty great deal and have heard a lot of good things about stoptech.
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11-16-2012, 08:17 PM	#2
inTgr8r Major General Drives: 07 M Coupe Join Date: Mar 2006 Location: Toronto Posts: 7,107 iTrader: (6)	Very happy with mine. Definitely one of my favorite mods. __________________ Alpinweiss '07 M Coupe •Eisenmann Sport-Ceramic Black•Diablo-X•Fabspeed Headers•VRS Hyper-Narrow rear wing•Autosolutions SSK•APR splitter•Tekarbon headlights•StrongStrut STB•KW Clubsport•Poly FCAB/RTAB•Volk Racing G2•Direzza ZII•Stoptech BBK c/w Cool Carbon pads

11-16-2012, 08:40 PM	#4
ZStig Major General Drives: VT2-500 M Roadster Join Date: Jun 2008 Location: Delray Beach, FL Posts: 6,413 iTrader: (3)	does braking feel more solid with them inTgr8t? SS lines and pads don't change braking feel much for me __________________

11-16-2012, 08:54 PM	#7
ZStig Major General Drives: VT2-500 M Roadster Join Date: Jun 2008 Location: Delray Beach, FL Posts: 6,413 iTrader: (3)	I'd love to test drive a setup before buying someday __________________

11-16-2012, 08:59 PM	#8
Kgolf31 Lieutenant Colonel Drives: 2007 Z4MC, 2012 128i Join Date: Sep 2008 Location: Ohio Posts: 1,524 iTrader: (2)	With more than 1 piston the whole braking of the car will change. __________________ 07 Z4M Coupe: 235/265 Hankook RS3, H&R E46 M3 30mm Front Sway Bar, Hawk HP+ Pads, Vorshlag Wheel Stud Conversion 12 128i Coupe: Stock, for now

11-16-2012, 08:33 PM	#3
jslym777 Private First Class Drives: 2006 BMW Z4 M Roadster Join Date: Feb 2012 Location: Ohio Posts: 127 iTrader: (0)	what did you pay for yours? im looking at just front

11-16-2012, 09:10 PM	#9
jslym777 Private First Class Drives: 2006 BMW Z4 M Roadster Join Date: Feb 2012 Location: Ohio Posts: 127 iTrader: (0)	well is anyone interested in just front setup for now? and what price ranges are there with part numbers

11-16-2012, 10:43 PM	#10
dubsesd Lieutenant Colonel Drives: M coupe / 328xi LCI Join Date: Jul 2011 Location: ottawa Posts: 1,526 iTrader: (1)	Already bought my set. Looking forward to making some use of them in the spring __________________ 2006 ///M Coupe TiAg / IR -- H&R coilovers/RPI exhaust/ZHP knob/19" Morr vs8.2 hand brushed/Stoptech 355mm 6/4 BBK/Turner strut bar/polished diagonal braces/m tower caps/tekarbon 2x2 coil cover/Michelin PSS/gloss black kidneys/painted gloss black roof/mstache 2 front lip/AFE dry intake/RPI forced induction/colormatch corners/black chrome //M badges/rear diffuser/aeroskirts/rogue mounts/DKF adjustable hangers/22%tint/euromode lighting/LED interior & plate lighting

11-16-2012, 11:06 PM	#11
jslym777 Private First Class Drives: 2006 BMW Z4 M Roadster Join Date: Feb 2012 Location: Ohio Posts: 127 iTrader: (0)	how much did you pay for the front? and what part number?

11-17-2012, 12:10 AM	#12
Finnegan Major General Drives: Sapphire Black/Black Z4Mc Join Date: Oct 2008 Location: At the track..or wishing I were at the track Posts: 5,482 iTrader: (17)	A lot of us are looking at the PU upgrade from the recent RB group buy. But you might get a group going for these--it's a really nice setup! My buddy has these on his E46 M3 . Bump it up a few times and see what happens! __________________ 2007 Sapphire Black Z4M / Apex EC7s / Eisenmann Exhaust / Euro Headers/Cat / Aero Sideskirts / DIY Stubby / Ultimate Pedals / AS SSK / RB Rotors / Other Stuff #1047

11-17-2012, 03:59 AM	#14
mickfo Enlisted Member Drives: 2007 Z4MC Join Date: Jan 2012 Location: SE Pennsylvania Posts: 46 iTrader: (0)	What is the weight difference when compared to OEM? I would suspect the loss of this unsprung weight would make a huge difference in the car, especially around the track.

11-17-2012, 08:54 AM	#17
Beedub Brigadier General Drives: 2007 Z4 M roadster vt2-500 Join Date: Sep 2007 Location: UK Posts: 3,058 iTrader: (0)	i LOVe my BBK, definitely one of the largest improvements on the car!!! __________________ Pristine Bi-colour Ti /Bsm...z4m roadster Ess vt2-500....Perfection on wheels.

11-17-2012, 10:22 AM	#18
dubsesd Lieutenant Colonel Drives: M coupe / 328xi LCI Join Date: Jul 2011 Location: ottawa Posts: 1,526 iTrader: (1)	Don't buy it from turner. It's about $1200 bucks overpriced. Thmotorsports has a full kit starting at $4500. Same kit at turner starts at $5700 __________________ 2006 ///M Coupe TiAg / IR -- H&R coilovers/RPI exhaust/ZHP knob/19" Morr vs8.2 hand brushed/Stoptech 355mm 6/4 BBK/Turner strut bar/polished diagonal braces/m tower caps/tekarbon 2x2 coil cover/Michelin PSS/gloss black kidneys/painted gloss black roof/mstache 2 front lip/AFE dry intake/RPI forced induction/colormatch corners/black chrome //M badges/rear diffuser/aeroskirts/rogue mounts/DKF adjustable hangers/22%tint/euromode lighting/LED interior & plate lighting

11-17-2012, 06:39 PM	#21
Gtfour Lieutenant Drives: BMW E86 ///M Join Date: Jan 2012 Location: Montreal Posts: 401 iTrader: (3)	I bought the Performance Friction Z45/Z29 BBK to reduce the unsprung weight in the rear. I had the ST40 on 4 corners on my E46 M3 and I think the rear are too big/heavy for the task. I think a 320mm x 28mm can do the job instead of the 355mm x 32mm. If 332mm x 32mm rear are available from Stoptech fro the E46 M3/Z4M platform, I think it could be an option to consider. I think they have the ST22 calipers available but you won't be able to switch pads front and rear.

11-19-2012, 03:41 PM	#22
kevin @ eas Lieutenant Colonel Drives: BMW Join Date: Nov 2011 Location: Anaheim Posts: 1,642 iTrader: (4)	+1 – BBK’s make a difference-- agree with inTgr8r completely- for best overall consider the Cool Carbon pad upgrade for the Stoptech setup--- we offer both- great combination __________________ Kevin \| european auto source (eas) email: kevin@europeanautosource.com web: www.europeanautosource.com tel 866.669.0705 \| ca: 714.369.8524 x31 \| fax: 714.908.1796 Blog \| Facebook \| YouTube \| Flickr \| Twitter

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