H&R 17-21 Audi A4 Premium/Premium Plus/Prestige (2WD) B9 Street Perf. Coil Over Kit (w/o MRC) Fabrication>Heat Shields This system includes Hi-Lift mounting

This system includes Hi-Lift mounting hardware and mounts behind the utility rail

the volume of turbo chatter is lowered slightly

The Air Lift 1000 system fits easily into the coil springs of coil sprung vehicles

The larger soft shackle connection is formed by passing the large ball end knot through the open loop

Bilstein M 7100 Classic shock absorbers are the most successful shock absorbers in off-road racing history

H&R 17-21 Audi A4 Premium/Premium Plus/Prestige (2WD) B9 Street Perf. Coil Over Kit (w/o MRC) Fabrication>Heat Shields This system includes Hi-Lift mountingH&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