Your search for "sway bar system" revealed the following:
BMW E28/ E24 Coilover Conversion
$599.00
This kit fits 5 and 6 series (E24, E28) 82-88 years. removal of stock spring seat and welding optional for added tire clearance and range of adjustment Expected ride height change from 0 to 2 inches Ground Control Spring Kits This spring kit gives you the option to customize the...
BMW F8X M3 & M4 2014 to Current Sport Camber/Caster Plate
$659.00
Ground Control BMW F8x M3 and M4 SPORTÂ Camber Plates These plates feature over 30mm of total camber adjustment with the ability to make corrective caster changes to equalize side-to-side caster in the stock position.Other features include replaceable waterproof German axial load bearings, and isolated aerospace grade strut bearings for long...
E8X / E9X Adjustable Rear Guide Arm Set
$299.00
Replaces the stock rear arms, offers simple and easy adjustment. Machined steel adapters press into stock mounting points for precision fit. Uses a 6061 anodized rod with pinch collars, allowing for easy adjustment of rod end. Steel bushings are protected by rubber dust boots.
ERS coupler, 2.50 springs (Each)
$28.00
Eibach Spring coupler.  Used for joining 2 Eibach 2 1/2 inch I.D. springs together. Primarily used with tender springs (see catalog) and helper springs.  The formulas for calculating coupled spring rates can be found at http://www.eibach.com SOLD INDIVIDUALLY
$199.00
THIS IS AN ADDON FOR ANOTHER PRODUCT IN OUR STORE. DO NOT PURCHASE STANDALONE.
E83 X3 Complete Coilover Suspension System
$2,199.00
THIS KIT INCLUDES THE FOLLOWING: 2 SHORT adjustable, custom valved Konis in Ground Control short strut housings2 SHORT Koni adjustable rear shocks1 Pair front Camber Plates4 Eibach ERS springs, any racing spring rate4 Ground Control bump stops (made in Germany)2 Rear Ride Height Adjusters1 Pair rear upper shock mounts (urethane)
$2,399.00
 THIS KIT INCLUDES THE FOLLOWING: 2 Koni single adjustable struts.2 SHORT Koni single adjustable rear shocks 4 Ground Control springs, driver school or track event rate (your choice).4 Ground Control bump stops (made in Germany)2 Rear Height Adjusters1 Pair front Camber Plates.1 Pair rear upper shock mounts
Mustang S550 Camber / Caster Plates
$549.00
2015 Mustang S550 Camber/Caster Plates Now offering adjustable camber and caster plates for the Mustang S550 chassis! 21mm of negative camber adjustment. 7mm of positive camber adjustment. 15mm of caster adjustment. These camber plates are also designed to work with OEM style springs, as well as 2.25", 2.5", and 60mm...