Best Suspension for Daily Driver 335xi (E90)

Achappell8 · 12-20-2016, 04:59 PM

Quote:

Originally Posted by XDriver0705

I see that ST makes coilovers specific for XDrive. Anyone hear if they are any good before I pull the trigger?

Based on the reading I've done - the Suspension Techniques is a good option if you aren't in a snowy area where sand and salt can corrode the components.

Jeff@TopGearSolutions · 12-20-2016, 07:48 PM

Quote:

Originally Posted by Achappell8

Based on the reading I've done - the Suspension Techniques is a good option if you aren't in a snowy area where sand and salt can corrode the components.

The are basically Kw V1 just not stainless steel. They are a very popular / good option.

Achappell8 · 12-20-2016, 08:49 PM

Yeah that's basically the conclusion I've come to-- unfortunately for me I live in the northeast so it looks like I'll have to decide between all the different springs/shocks options or bite the bullet on the kw v1s...

MFactory · 12-21-2016, 02:18 AM

If anyone is interested in our new coilovers, our pre-order list is now up: http://www.e90post.com/forums/showthread.php?t=1335186

Jeff@TopGearSolutions · 12-21-2016, 08:49 AM

Quote:

Originally Posted by Achappell8

Yeah that's basically the conclusion I've come to-- unfortunately for me I live in the northeast so it looks like I'll have to decide between all the different springs/shocks options or bite the bullet on the kw v1s...

How long you going to keep them?

Achappell8 · 12-21-2016, 02:11 PM

Quote:

Originally Posted by Jeff@TopGearSolutions

Quote:

Originally Posted by Achappell8

Yeah that's basically the conclusion I've come to-- unfortunately for me I live in the northeast so it looks like I'll have to decide between all the different springs/shocks options or bite the bullet on the kw v1s...

How long you going to keep them?

Hopefully for a long time - I really love the car and only just got it in march.

CantCatchMe · 12-23-2016, 08:09 AM

Quote:

Originally Posted by Achappell8

Hopefully for a long time - I really love the car and only just got it in march.

I've had both springs and shocks. I've also had KW's. If you're just looking for performance and a simple stance look, combo spring sand shocks are better for you. Plus, if you don't mess with adjusting the height then there's another reason. This was my contemplation when my KW's started to leak, I realized I don't mess with the suspension at all. Think about what you want to use each setup as.

Achappell8 · 12-23-2016, 10:39 AM

Yeah I don't see myself adjusting the suspension often. Only reason I could see needing to is if the car was too low for daily driving after the install. I assume your going with the eibach pro kit i springs for the new set up?

CantCatchMe · 12-23-2016, 11:03 AM

Quote:

Originally Posted by Achappell8

Yeah I don't see myself adjusting the suspension often. Only reason I could see needing to is if the car was too low for daily driving after the install. I assume your going with the eibach pro kit i springs for the new set up?

Yes, I have the eibach i springs on. They're still settling in. Normally, I had H&R's but I wanted to try something different.

Bours · 12-23-2016, 12:11 PM

Quote:

Originally Posted by CantCatchMe

Yes, I have the eibach i springs on. They're still settling in. Normally, I had H&R's but I wanted to try something different.

You have koni + eibach ? How do they compare to kw v1 handling and comfort wise ?

Achappell8 · 12-23-2016, 12:52 PM

Also where did you purchase the parts for the springs / shocks? I think this may be my xmas present to myself

CantCatchMe · 12-23-2016, 03:15 PM

Quote:

Originally Posted by Achappell8

Also where did you purchase the parts for the springs / shocks? I think this may be my xmas present to myself

Springs I bought on EBay brand new. The Koni's I bought from ECS tuning. It was like $670 shipped.

CantCatchMe · 12-23-2016, 03:16 PM

Quote:

Originally Posted by Bours

You have koni + eibach ? How do they compare to kw v1 handling and comfort wise ?

Better comfort than the coilovers. They still handle great but it'll handle better when I add camber plates with front and rear sway bars. I'll be tracking my car a few times in the summer.

MFactory · 12-24-2016, 02:42 AM

If you're not too bothered about setting up your suspension with coilovers, SWIFT have a lowering spring kit available for the 335i which we currently have special pricing on:

Front 4K (-25mm), Rear 11K (-20mm)

Bours · 12-24-2016, 05:43 AM

Quote:

Originally Posted by CantCatchMe

Better comfort than the coilovers. They still handle great but it'll handle better when I add camber plates with front and rear sway bars. I'll be tracking my car a few times in the summer.

The kw v1 did they handle 100x better like everybody say ? I bought a used set and they are getting rebuilt i hope i donr regret it i heard they are very stiff

CantCatchMe · 12-24-2016, 10:11 AM

Quote:

Originally Posted by Bours

The kw v1 did they handle 100x better like everybody say ? I bought a used set and they are getting rebuilt i hope i donr regret it i heard they are very stiff

Anything is better than the stock suspension. You'll be fine.

Captain comic · 12-30-2016, 07:57 AM

Ok, sorry for double post, already asked this on suspension section, but since I am interested in x-drive (don't mind my sig, it is not updated) I thought I would ask here. All i need is a little lower setup with less body roll (compared to stock 328xi) and some improvement in handling. What's the best bang for the buck combo to not break the bank?

MFactory · 12-30-2016, 08:00 AM

Quote:

Originally Posted by Captain comic

Ok, sorry for double post, already asked this on suspension section, but since I am interested in x-drive (don't mind my sig, it is not updated) I thought I would ask here. All i need is a little lower setup with less body roll (compared to stock 328xi) and some improvement in handling. What's the best bang for the buck combo to not break the bank?

Depends on your budget

Captain comic · 12-30-2016, 08:38 AM

Quote:

Originally Posted by MFactory

Depends on your budget

Can you please lay out some options? I may sell the car next year, so I don't want to go over the head, so I'm looking at combo below $1K, but it has to be for x-drive, it has to reduce body roll and improve handling and if at all possible I want to avoid that look when front gap is bigger than rear on x-drive. I know I probably want too much, but any combo hitting that target?

MFactory · 12-30-2016, 08:43 AM

If you want a full coilover setup (with full adjustability, camber/caster, SWIFT Springs etc), our new coilovers will be shipping in March (we are taking pre-orders just now @ $1200)

If your budget doesn't extend that far, you could give the regular oem replacement Koni's a try coupled with a good set of springs like Eibach

Owens84qv · 01-03-2017, 11:23 AM

Over the Christmas holiday, I installed the H&R Street Performance coilovers.

Install was a breeze (took 4-5 hours including height adjustments) and the feel and handling is great. Not too firm and I can actually feel what the road is doing under my tires!

Duck360198 · 05-15-2017, 07:17 PM

This thread has been a great read and very informative. I should be getting my xDrive this week and I feel like my decision is to go the Koni Yellow route w/ Eibach "i" springs.

I'm confused about the modified strut, though. I didn't think the strut impacted the ride height. I thought modifying it 1/2" to 1" only affected the travel distance to the bump stop. Now I'm hearing modifying the strut eliminates the rake. Can someone help me understand?

Also, does one run any risks in modifying the strut? Does the Koni warranty still apply?

Much appreciated all!

View Poll Results: What suspension should I install?
Eibach Pro Springs with Koni Yellow's	95	31.46%
KW V1	134	44.37%
TC Kline Coilovers	34	11.26%
KW V3	39	12.91%
Voters: 302. You may not vote on this poll

12-20-2016, 08:49 PM	#201
Achappell8 Private First Class 68 Rep 166 Posts Drives: BMW 335xi M Sport Join Date: Apr 2016 Location: Boston, MA iTrader: (0) Garage List 2011 BMW 335xi [0.00]	Yeah that's basically the conclusion I've come to-- unfortunately for me I live in the northeast so it looks like I'll have to decide between all the different springs/shocks options or bite the bullet on the kw v1s...
	Appreciate 0 Quote

12-21-2016, 02:18 AM	#202
MFactory Major 582 Rep 1,421 Posts Drives: E92 M3 Join Date: Feb 2014 Location: San Dimas, CA iTrader: (2)	If anyone is interested in our new coilovers, our pre-order list is now up: http://www.e90post.com/forums/showthread.php?t=1335186
	Appreciate 0 Quote

12-23-2016, 10:39 AM	#206
Achappell8 Private First Class 68 Rep 166 Posts Drives: BMW 335xi M Sport Join Date: Apr 2016 Location: Boston, MA iTrader: (0) Garage List 2011 BMW 335xi [0.00]	Yeah I don't see myself adjusting the suspension often. Only reason I could see needing to is if the car was too low for daily driving after the install. I assume your going with the eibach pro kit i springs for the new set up?
	Appreciate 0 Quote

12-23-2016, 12:52 PM	#209
Achappell8 Private First Class 68 Rep 166 Posts Drives: BMW 335xi M Sport Join Date: Apr 2016 Location: Boston, MA iTrader: (0) Garage List 2011 BMW 335xi [0.00]	Also where did you purchase the parts for the springs / shocks? I think this may be my xmas present to myself
	Appreciate 0 Quote

12-24-2016, 02:42 AM	#212
MFactory Major 582 Rep 1,421 Posts Drives: E92 M3 Join Date: Feb 2014 Location: San Dimas, CA iTrader: (2)	If you're not too bothered about setting up your suspension with coilovers, SWIFT have a lowering spring kit available for the 335i which we currently have special pricing on: Front 4K (-25mm), Rear 11K (-20mm)
	Appreciate 0 Quote

12-30-2016, 07:57 AM	#215
Captain comic First Lieutenant 157 Rep 380 Posts Drives: 2008 328xi Join Date: Feb 2016 Location: here iTrader: (0)	Ok, sorry for double post, already asked this on suspension section, but since I am interested in x-drive (don't mind my sig, it is not updated) I thought I would ask here. All i need is a little lower setup with less body roll (compared to stock 328xi) and some improvement in handling. What's the best bang for the buck combo to not break the bank?
	Appreciate 0 Quote

12-30-2016, 08:43 AM	#218
MFactory Major 582 Rep 1,421 Posts Drives: E92 M3 Join Date: Feb 2014 Location: San Dimas, CA iTrader: (2)	If you want a full coilover setup (with full adjustability, camber/caster, SWIFT Springs etc), our new coilovers will be shipping in March (we are taking pre-orders just now @ $1200) If your budget doesn't extend that far, you could give the regular oem replacement Koni's a try coupled with a good set of springs like Eibach
	Appreciate 1 Captain comic156.50 Quote

01-03-2017, 11:23 AM	#219
Owens84qv Private First Class 8 Rep 198 Posts Drives: 2011 335xi, Ferrari 308QV Join Date: Jun 2013 Location: Apex, NC iTrader: (2) Garage List 1984 Ferrari 308QV ... [0.00] 2008 BMW M3 [0.00]	Over the Christmas holiday, I installed the H&R Street Performance coilovers. Install was a breeze (took 4-5 hours including height adjustments) and the feel and handling is great. Not too firm and I can actually feel what the road is doing under my tires!
	Appreciate 0 Quote

05-15-2017, 07:17 PM	#220
Duck360198 Lieutenant Colonel 271 Rep 1,898 Posts Drives: 2018 F30 340i Laguna Seca Blue Join Date: Sep 2009 Location: Cin City iTrader: (8)	This thread has been a great read and very informative. I should be getting my xDrive this week and I feel like my decision is to go the Koni Yellow route w/ Eibach "i" springs. I'm confused about the modified strut, though. I didn't think the strut impacted the ride height. I thought modifying it 1/2" to 1" only affected the travel distance to the bump stop. Now I'm hearing modifying the strut eliminates the rake. Can someone help me understand? Also, does one run any risks in modifying the strut? Does the Koni warranty still apply? Much appreciated all!
	Appreciate 0 Quote