H&R 06-11 Audi A6 Avant/Avant Quattro (2WD/AWD) 4F ETS (w/Air Susp.) 1999-infiniti-qx4-esi5230096 Designed as a direct-fit upgrade

Designed as a direct-fit upgrade

The all new ball bearing pressure adjuster allows for precision adjustments with ease

Not only will you get increased performance but you will also see lower EGTs and increased MPG

This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability

Also included are rear coil springs that provide 1"-2" of lift

H&R 06-11 Audi A6 Avant/Avant Quattro (2WD/AWD) 4F ETS (w/Air Susp.) 1999-infiniti-qx4-esi5230096 Designed as a direct-fit upgradeAll H&R ETS modules are plug and play, with no wire cutting and splicing or mechanical wrenching necessary. This means that no modifications to your factory wire harness are required and the module looks like a factory installation. H&R ETS modules come with all the parts required for installation. The ETS unit is easily removed whenever you want to return your car back to factory specification.