View Single Post
      06-15-2010, 05:25 PM   #1
HP Autosport

Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction,

iTrader: (34)

Smile Koni Coilover Coversion Kit for 128i 135i 325i 328i 330i 335i

For those already running Koni Sport Yellows with OEM, Eibach, H&R or other springs, but is looking for a bit more handling performance or simply looking for the option to adjust ride height, HP Autowerks, Inc. has what you need!

This kit converts your Koni Sport Yellows to a true coilover system with linear rate high quality Swift springs. A fully assembled kit will look something like this:

The kit consists of:

Front threaded sleeves
Spanner wrenches
Front Swift springs(various rates are available)
Front spring upper hats(camber plates are optional at $439)
Rear threaded height adjusters
Rear Swift springs(various rates are available)
Swift thrust sheets/bearings

Price is $959

Order here:
Attached Images

Last edited by HP Autosport; 01-03-2017 at 05:18 PM.