H&R 05-11 Audi A6/A6 Quattro (2WD/AWD) 4F Street Perf. Coil Over (w/o Self-Leveling) Engine Components>Oil Pumps ECE-R90 certification is required for

ECE-R90 certification is required for all replacement brake pads and disc brake rotors sold throughout the European Union

oil particles are carried in that air

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We needed a fix so we made one from laser cut 4130 chromoly

H&R 05-11 Audi A6/A6 Quattro (2WD/AWD) 4F Street Perf. Coil Over (w/o Self-Leveling) Engine Components>Oil Pumps ECE-R90 certification is required forH&R'street Performance Coil Overs are the perfect suspension'solution for discerning drivers from daily drivers'to serious tuners who can appreciate awesome handling and superb ride comfort. Each coil over shock is custom valved to work in conjunction with a precision engineered progressive rate spring, creating a finely tuned suspension'system. The fully threaded shock body allows for adjustable vehicle height. This feature helps balance vehicle