H&R 05-13 Mercedes-Benz S600/S63 AMG W221 ETS (w/o ABC) Air Intake Systems>Air Intake Components These oil rail ball tubes

These oil rail ball tubes are crucial to the operation of your Powerstroke's fuel injectors

This turbo inlet removes the air flow restriction of the factory turbo inlet and guarantees the maximum air flow to the turbo for maximum power

This also will significantly improve tire life by reducing heavy wear on the outer portion of the tread that occurs due to insufficient camber angle while cornering

it features a central muffler flanked by two valves (the housings of both valves are cast at the in-house Akrapovic foundry) and a link pipe set with an X-connection element

H&R 05-13 Mercedes-Benz S600/S63 AMG W221 ETS (w/o ABC) Air Intake Systems>Air Intake Components These oil rail ball tubesAll 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.