How much do standard Z4 M seats weigh

[toplad]

If you want to lose weight the battery is an easy upgrade, would be nice to chop 100kgs weight off and still have a strandard looking car

 

[cj10jeeper]

Should it be just as easy to swap on a non-M? I run 224 wheels, but my car is only a 3.0i.

How much is a decent one? Where to buy from? Worth doing in your opinion?

My Zed is a non ///M

Didn't do it for the weight, but under car space.
Cost about £60 for the battery off Ebay (brand new)
Needs new leeds and no doubt battery case mods, but if you want to save weight it has to be a good way.

 

[Alun1976]

Should it be just as easy to swap on a non-M? I run 224 wheels, but my car is only a 3.0i.

How much is a decent one? Where to buy from? Worth doing in your opinion?

My Zed is a non ///M

Didn't do it for the weight, but under car space.
Cost about £60 for the battery off Ebay (brand new)
Needs new leeds and no doubt battery case mods, but if you want to save weight it has to be a good way.

CJ: When you say you did the battery mod for under car space how did you go about this? I want to fit a z4m oem quad exhaust to my Z4 3.0 but realise the battery is in the way. What did you do to make the quad z4m exhaust to fit?

Thanks

Al

 

[Ben Cole]

Holy thread revival Batman!!!!

 

[Alun1976]

Would love to hear back from CJ on this

 

[BMWZ4MC]

Would love to hear back from CJ on this

And you probably will...

 

[Wondermike]

Would love to hear back from CJ on this

The thread is here but if you search for quad there are many other who have also done it.

http://www.z4-forum.com/forum/viewtopic.php?f=2&t=9267