ST Suspension XA Coilover Kit for 05-11 Audi A6 (4F/C6) Sedan 2WD, Quattro (18210059) 1606 Dyno-Proven Gains up to +12

Dyno-Proven Gains up to +12 HP and +30 Lbs

CNC machined flange for perfect OEM fitment

2015 Polaris RZR XP 4 1000 EPS

These bolt-on Sport Cats will improve power and sound

4212003 is a 4-pad rigid race disc made with high quality

ST Suspension XA Coilover Kit for 05-11 Audi A6 (4F/C6) Sedan 2WD, Quattro (18210059) 1606 Dyno-Proven Gains up to +12The 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