ST Suspension XA Height, Rebound Adjustable Coilover Kit for Audi A4 Sedan, Convertible; Quattro StillenShipping_60 the Touring Edition Exhaust adds

the Touring Edition Exhaust adds an exotic howl under throttle

Q50 & Q60 (VQ35HR & VQ37HR Engines)

Impressive clearance above factory chassis brace

This steering stabilizer is 100% designed and built in the USA that feature a bright zinc plated steel cylinder body and CNC machined aluminum components

GrimmSpeed TMIC and a leading competitor TMIC in a back to back to back comparison and used our multi-sensor data acquisition system to evaluate temperature deltas

ST Suspension XA Height, Rebound Adjustable Coilover Kit for Audi A4 Sedan, Convertible; Quattro StillenShipping_60 the Touring Edition Exhaust addsThe ST XA coilover kit allows you to adjust the look of your vehicle with the stepless lowering. We manufacture the adjustable spring perch from a resistant and friction optimized polyamide composite material with stainless steel insert. Thanks to the composite material, in contrast to the anodized aluminium spring perches, possible oxidation is prevented. So you can permanently use the height adjustment of your ST XA coilovers. With our in 16 clicks