AC schnitzer or BMW Performance Suspension

AndrewB

New member
Has anybody fitted these here in SA, I’d like to cure the under steer on my 135, but keep the warranty, they are about the same in price, just wondering which is better ?
 

Rennzport

BMWFanatics Advertiser
Official Advertiser
hehe

bmw performance will probably be higher than ACS

ACS is more expensive than eibach, even though eibach makes their springs.... but as you said, suspension mplan cover will only remain unaffected if you fit the ACS.

therefore, in conclusion.......................... ACS (if u have to)

lol
otherwise, Bilstein or KW coilovers!

Hope that helps u decide :):)
Or confused you more :wave:
 

Twinz

Forum - Support
Staff member
I plan to post up the bilstein kit on monday...but my suggestion would be the BMW performance suspension kit - and go for the yellow springs :)
 

clutchplate

///Member
while you guys got this topic going, I wanna get H&R Clubsport nurburgring setup for my 540i ... I know its race springs and not street springs. but have anyone tried these are have any info/input on them ?
 

Rennzport

BMWFanatics Advertiser
Official Advertiser
the performance springs are only yellow.. Personally, I dont think its low enough

645nm had h&r race in his previous 335, so he can give a review on that.
With those springs, u do have to fit better shox.. Sooner or later.
 

Twinz

Forum - Support
Staff member
Revo is right the BMW performance kit only lowers 15mm...same as most stock sportpacks but behaves way...way sportier...(so i heard).

The HR race springs will give you a truly slammed look...but you need tuned shocks with those...it will kill the stock shocks in the long term.
 

AndrewB

New member
I had have some feedback from the dealers today

The summary of the two so far is as follows:

BMW Performance Kit: R16,300 + Vat
Front and rear springs + Sways and a few minor parts.

AC Schnitzer: R16,100 + Vat
Front and rear springs and Strut Brace, waiting to find if it includes sways

I still have a bit more research to do as I see a few guys with 135’s and 335’s also swop out some of the suspension components with those from the M3, Giving them a little more negative camber up front and decreasing the under steer, as well as stiffer bushings to tighten up the rear.

Cost wise the kits are the same, but if the AC Schnitzer doesn’t have sways then I’ll go with the BMW Performance, as my main goal is not really to lower the car but have more neutral handling and less under steer.
 

Rennzport

BMWFanatics Advertiser
Official Advertiser
isnt the performance kit supposed to include new shox?
It did when i enquired 2 months ago.
To do the m3 parts as well costs a fortune.
 

clutchplate

///Member
hmm, cool, shot. but I meant the h&R clubsport, their coilovers ? u guys think it will rape the ride quality quite allot ?
 

AndrewB

New member
Yes revo, sorry you are correct both kits include socks and springs, not just springs, i have asked for a full parts list on both kits will post it when i get it, still trying to find out about the M3 Parts,

For those that are interested the following M3 Parts fit the 135

- Wishbones
- Tension rods (front and rear)
- Guiding rods
- front sway
- subframe bushings
- rear lower camber link

BMW Performance Kit :

- Springs front and rear
- Rear Stabilizer (Not required for Parts Kit # 33 50 0 444 831)
- Front Stabilizer
- Front McPherson Struts (2)
- Rear Shock Absorbers (2)
- Bottom Spring Supports (4)
- Top Spring Supports (4)
- Front Stabiliser arm rubber bearing (2)
- Rear Stabiliser arm rubber bearing (not required for kit # 33 50 0 444 831)
- Rear auxiliary shock absorber (2)
- Front auxiliary shock absorber (2)
- Supporting bearings lower section
- All fastening pieces
 

Rennzport

BMWFanatics Advertiser
Official Advertiser
the 16k includes fitment, right?
Coz i just checked my emails and they show 10k plus vat for the kit, and labour of 3700.
Think they still charge a grand for alignment as well.

oh yeh, i think those m3 rods are about 5k each
Might be wrong
 

AndrewB

New member
Hi Revo, I have to ask which dealership you spoke to about pricing, both JSN and Auto alpina boksburg quoted an additional 5K labour above the 16K for the suspension kits, oh and the AC Schnitzer is an additional 2K if you want sways too, so 18K in total for the Schnitzer kit + 5K labour to fit. based on cost you get more for your money with the BMW performance kit.
 
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