Developed alongside KW Automotive, the ST XA allows individual adjustment of the damping to suit just about all your driving needs!
Average lowering of 1.4"-2.4" Front & Rear - For models without factory Electronic Damping Control - For models with 50mm front strut body
Audi B9 A5 Quattro 2.0T Sportback Performance Suspension Parts & Upgrades
- Air Suspension
- Bushings
- Camber Kits
- Coilovers
- Control Arms
- Cup Kits
- Reinforcement
- Shocks
- Springs
- Strut Bars
- Sway Bars
- Clearance
Precision-machined billet aluminum rear subframe inserts that eliminate unwanted chassis flex and sharpen the handling of your B9 Audi.
B8 Performance Plus dampers paired with H&R Sport Springs
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with sport suspension and without electronic suspension (49mm diameter strut)
This product was last offered at the strikethrough price on
07-01-2026
Choose your struts, management, tank option and more
For vehicles with 53mm front lower mounts
Choose your struts, management, tank option and more
For vehicles with 53mm front lower mounts
Variant 1 coilovers offer the best balance between sporty driving and comfort
For models without factory Electronic Damping Control - For models with 50mm front strut body. Range of lowering is 1.4-2.4" front and rear.
Variant 1 coilovers offer the best balance between sporty driving and comfort
For models with factory Electronic Damping Control suspension. Range of lowering is 1.4-2.4" front and rear.
Variant 1 coilovers offer the best balance between sporty driving and comfort
For models with Electric Damping Control. Range of lowering is 1.6-2.6" front and rear.
Tighten up your Audi with these Koni struts
Vehicle will lose Adaptive Dampening Control
This product was last offered at the strikethrough price on
08-13-2026
The ultimate in coilover technology featuring double adjustable damping.
For convertible models with EDC and a 48.5mm front strut body. Range of lowering is 1.6-2.6" in the front and rear.
The ultimate in coilover technology featuring double adjustable damping.
For vehicles without factory EDC and 50mm front strut body. Range of lowering is 1.4-2.4" in the front and rear.
The ultimate in coilover technology featuring double adjustable damping.
For convertible models without EDC and 50mm front strut body. Range of lowering is 1.6-2.6" in the front and rear.
The ultimate in coilover technology featuring double adjustable damping.
For convertible models with EDC and 50mm front strut body. Range of lowering is 1.6-2.6" in the front and rear.
The ultimate in coilover technology featuring double adjustable dampening
For vehicles with Electronic Dampening Control. Range of lowering is 1.4-2.4" in the front and rear.
The ultimate in coilover technology featuring double adjustable damping.
For convertible models without EDC and 48.5mm front strut body. Range of lowering is 1.6-2.6" in the front and rear.
Set your vehicle low and tight for optimal performance.
Average lowering of 1.4"-2.4" Front & Rear - For models without factory Electronic Damping Control - For models with 50mm front strut body