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Old 11-08-2016, 05:55 AM   #1
maxx-automotive
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Carbon Airbox and Alpha N GB 2017 - S14-S50-S54-S65

2017 group buy for carbon intake systems (aka CF airbox), currently in progress.

These CF airboxes are hand made here in Germany. Applications range from "fast road" to race. The airboxes have been deployed on many different cars and run at tracks around the world, including the famous Nuerburgring Nordschleife.

Airboxes are being manufactured now and shipping as they complete (in batches). So if your order is in early, you will receive your airbox earlier. Typical lead time from order to dispatch is approx. 2 weeks. Closing date for last order Feb. 15.

If you are interested in participating and wish to have your name on the list, please send an email with your details (name, shipping address, part, etc.) to: info@s14power.com

There are various carbon fiber airbox systems and air plenum intakes available. The airbox systems include snorkels and install kits where required. Some of the versions available:
  • E30 M3 S14 DTM CF airbox for 46, 48, 49 or 50 mm throttle bodies
  • E30 M3 S14 DTM CF airbox for S38 50 mm throttle body conversion
  • E30 M3 S14 DTM 8-injector CF airbox ('92 type with bottom mount injectors)
  • E30 M3 S14 CF replica plenum (weighs just 1.5 lbs)
  • 2002 M2 S14 CF airbox
  • E92 M3 S65 (for stock engine management)
  • E60 M5 S85 (for stock engine management)
  • E46 M3 S54 CF airbox (for Alpha N type engine management, 120 mm or 200 mm snorkel inlet)
  • E46 M3 S54 CF airbox (race version with central kidney intake)
  • E46 M3 S54 MAF CF airbox (for stock engine management, 120 mm snorkel inlet)
  • E30 M3 S54 CF airbox (for Alpha N or stock type engine management)
  • E36 M3 S50 CF airbox (for Alpha N type engine management)
  • E36 M3 S50 MAF CF airbox (for stock engine management)
  • E34 M5 S38 CF airbox (for Alpha N type engine management)


Current group buy price list in euro (ca. 20% off). Prices are for complete kits so everything is included:

CF Replica Plenum S14 : 650
CF Airbox S14 46/18 with CF snorkel and install kit : 1175
CF Airbox S14 48/18 with CF snorkel and install kit : 1175
CF Airbox S14 49/18 with CF snorkel and install kit : 1215
CF Airbox S14 50/18 with CF snorkel and install kit : 1215
CF Airbox S14 50/18 (S38 TB) with CF snorkel and install kit: 1295

CF Airbox S14 8-injector version with CF snorkel and install kit:
CF Airbox S14 2002tii 46-50/18 with install kit : 1065
CF Air Filter Housing for S14 (optional) : 150
CF Airbox installation kit only : 150

CF Airbox S50 : 1295
CF Airbox S50 MAF : 1360

CF Airbox S54 / 200 mm CF snorkel (internal filter) : 1595
CF Airbox S54 / 120 mm CF snorkel (internal filter) : 1595
CSL airfilter : 135
CF Airbox S54 / 120 mm CF snorkel (external filter) : 1595
CF Airbox S54 MAF / 120 mm CF snorkel : 1680
CF Airbox S54 race with CF central intake snorkel : 1950
CF Airbox S54 version II race with CF central intake snorkel :

CF Airbox S65 (E92) : 1795
CF Airbox S85 (E60) : 2250

Maxx Alpha N V2.0 with WBO2 closed loop: 720
TE WBO2 kit with WBO sensor LX1 remote display: 370
Chip for S14 motronic: inquire (engine configuration dependent)


Note: Schrick cams and other Schrick valve train parts available.
Inquire for package deals which include Schrick parts and Maxx Alpha N.


ECU software is available for S14, S50, S54, S65 and S85 using factory ECU. Options for engine installations into different chassis: EWS delete, speed signal delete, DSC delete, Cat monitoring delete, Alpha N mode, VMAX disable, etc. Drive-by-wire (electronically controlled TBs) can be retained when installing engines in different chassis.

************************************************** ***************
For S14 (E30 M3 and 2002tii) specific applications:

Maxx Alpha N V2.0 with Wideband O2 closed loop control & lambda target map: 720 euro

S14 DTM CF Airbox System -- large volume plenum, long runners, 46 or 48 mm diameter (49 & 50 mm also available, see above):
  • CF airbox with install kit: 960 euro
  • CF snorkel kit: 155 euro
  • Brake reservoir relocation kit: 60 euro (not required on race cars with dual master cylinders)

---------------------------------------------------
Total CF Airbox kit: 1175 euro (Total minus install kit: 1060 euro)
optional:
CF air filter housing for inside front bumper (for use on non-AC cars or with custom AC radiator): 150 euro

2002 S14 airbox (requires 2002tii brake booster):
  • CF airbox with install kit: 1045 euro
  • extra large air-hose: 20 euro

NOTE: brake reservoir relocation kit and snorkel are not required on the 2002 setup.

CF replica plenum for stock (AFM) installations: 650 euro

************************************************** ***************

Pictures of CF Airboxes / installations:

S14 airbox:















2002/S14 airbox installation:







S14 CF replica plenum (for use with AFM / MAF / or Alpha N):









E46/S54 airbox for use with MAF/HFM or Alpha N (also versions using alternate snorkels and internal or external air filters):








E46/S54 airbox with central air intake from the "kidneys":






E30/S54 airbox installation (for use with MAF/HFM or Alpha N):








E92/S65 CF plenum installation:



E36/S50 airbox for use with MAF/HFM or Alpha N:





E34/S38 airbox installation:



Alpha N kit:






Maxx Alpha N Wideband O2 closed loop control:



Pictures can also be found here: http://s14power.com/airboxes.html

Last edited by maxx-automotive; 01-07-2017 at 06:33 AM.
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Old 11-08-2016, 06:00 AM   #2
maxx-automotive
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Additional pics...

E30 versions of the S50 and S54 airboxes have shorter intake snorkels for E30 application. Both airbox variants also work in E36 and E28 chassis. The new S50 version allows to use an internal air filter just like the S54 version does. With the air filter being internal this allows easier/simpler airbox installation and the airbox is larger in volume as well.


S54 Z3 M coupe installation:





S54 E36 installation:





New S50 airbox with internal air filter (similar to s54 airbox) in e30:

longer necked down snorkel (200 mm --> 120 mm)


shorter 200 mm snorkel with modified angle







Traditional type S50 in e30:






S54 in e30:


















Some S14 installs:










S14 airbox for S38 50 mm TBs:






S14 8 injector airbox, DTM92 bottom mount type design:






With M Power sticker under clear coat:



dyno plot (S14B25, CF airbox, Alpha N):

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Old 11-12-2016, 06:49 PM   #3
gotaloveRWD
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it seems you make this for everything except the m20
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Old 11-13-2016, 11:38 AM   #4
nando
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Do any of your S54 airboxes have a provision for the CSL flap?
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Old 11-15-2016, 05:01 AM   #5
maxx-automotive
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The S54 airboxes do not have a provision for the front flap. This is typically deleted on the E46 cars.
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Old 12-23-2016, 03:23 PM   #6
GG///M3
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Much want
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Old 01-07-2017, 06:37 AM   #7
maxx-automotive
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CF Airbox S14 48/18+snorkel+install kit, in stock and ready to ship:

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Old 01-11-2017, 07:27 AM   #8
Bavarian3
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Send a message via AIM to Bavarian3
John,

Could you send me an email to meikabrahams@gmail.com. I wanted to talk to you. Hope you and the family are doing well!

Cheers,
Michael
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Old 01-20-2017, 06:26 PM   #9
GG///M3
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Emailed you Maxx-Automotive


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Old 01-24-2017, 12:14 AM   #10
maxx-automotive
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There are 2x S14 48/18 in stock ready to ship and 2x s14 8 injector versions ready in about 2 weeks.

@GG, have answered your emails twice now. Perhaps you didnt get them and in your spam box.
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Old 01-24-2017, 05:30 AM   #11
GG///M3
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Quote:
Originally Posted by maxx-automotive View Post
There are 2x S14 48/18 in stock ready to ship and 2x s14 8 injector versions ready in about 2 weeks.

@GG, have answered your emails twice now. Perhaps you didnt get them and in your spam box.


Found them.


Sent from my iPhone using Tapatalk
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Old 01-26-2017, 03:32 AM   #12
maxx-automotive
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Another dyno plot, S14 track engine:

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Old 01-26-2017, 08:10 PM   #13
TheDirtyS54Thirty
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Does the back of the carbon airbox have to be modified to fit around the brake booster in a e30? I currently have the 944 booster and had to modify the stock box for it to fit, beautiful products btw!
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Old 01-29-2017, 12:14 AM   #14
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The E30 S54 airbox has an indentation near the rear for better clearance.
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