Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
Allows minimal deflection, resulting in a very streetable, affordable performance bushing that improves handling response and precision.
10X Entries Into Our F80 M3 Sweepstakes
These are control arm bushings from the E30 M3 which can be used on your vehicle for increased castor
This product was last offered at the strikethrough price on
06-13-2026
Stiffer bushings allow sway bars to work at their fullest potential. For 15mm sway bar.
Reduces chassis flex and protects strut towers from deformation. Featuring red ECS Tuning logo.
10X Entries Into Our F80 M3 Sweepstakes
Protects strut towers from deformation while helping to triangulate the front end for improved handling a
This product was last offered at the strikethrough price on
06-13-2026
Includes ECS RTAB limiters, rear shock tower reinforcement plates and BMW strut tower plates.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Includes ECS RTAB limiters, front strut tower brace, rear shock mount reinforcement plates, BMW strut tower plates reinforcement plates and X-Brace.
10X Entries Into Our F80 M3 Sweepstakes
Addresses weak suspension mounting points while reducing chassis flex and improving handling and control!
This product was last offered at the strikethrough price on
05-02-2026
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-25-2026
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for track warriors! Transforms your rear suspension into a true coilover system. Requires rear shock tower reinforcement and full cage.
True rear coilovers require reinforced rear shock towers and a full cage.
Upgrade your vehicle's suspension to Koni's STR.T line
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-25-2026
Upgrade your vehicle's suspension to Koni's STR.T line
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-25-2026
Height adjustable with average lowering of 1.6"-3.1"F, 0.8"-2.0"R.
Height adjustable with average lowering of 1.2"-2.4"F, 0.8"-2.0"R.
ECS engineered to improve power application and offer superior service life over factory rubber bushings
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Black anodized billet sway bar end links to replace your flimsy and corroded factory units. Removable hardware for a lifetime serviceable component!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Increase your steering angle and response, while correcting your suspension geometry! Only for cars lowered with Coilover suspension. Requires E46 Control arms.
10X Entries Into Our F80 M3 Sweepstakes