H&R 15-18 Audi A8/A8 L/A8 L W12 (AWD) V6/V8/TDI W12 ETS (w/Air Susp.) Fabrication>Coolant Fill Necks A free-flowing muffler is used

A free-flowing muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig

Ultra Series Radiators are manufactured from lightweight and durable aluminum

especially in performance applications

The 17-row stacked-plate cooler provides a 121-percent larger surface area over stock and increases core volume by 63-percent

With the DLX series we have engineered a way for both discs to inherently be dampened

H&R 15-18 Audi A8/A8 L/A8 L W12 (AWD) V6/V8/TDI W12 ETS (w/Air Susp.) Fabrication>Coolant Fill Necks A free-flowing muffler is usedAll 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.