H&R 15-18 Audi A8/A8 L/A8 L W12 (AWD) V6/V8/TDI W12 ETS (w/Air Susp.) Fabrication>Coolant Fill Necks 106-0525’s precision mandrel bent pipes

106-0525’s precision mandrel bent pipes facilitate superior exhaust flow compared to the crush-bent pipes commonly used in competing aftermarket replacement exhaust systems

especially in performance applications

Ultra Series Radiators are manufactured from lightweight and durable aluminum

ISR Performance HGC LS1 S13/14 swap headers are built out of high quality 304 Stainless Steel and designed to pair with our own LS1 Swap mounts to allow for a simple and easy installation into your S-chassis

H&R 15-18 Audi A8/A8 L/A8 L W12 (AWD) V6/V8/TDI W12 ETS (w/Air Susp.) Fabrication>Coolant Fill Necks 106-0525’s precision mandrel bent pipesAll 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.