Alliant AP0155 Head Installation Kit 11-16 6.6L GM Duramax LML 2017 GMC 2.8L Duramax LWN Select one of four power

Select one of four power settings on the in-cab LED control switch or control the module remotely via the free iOS or android app

The Pro-GUARD 7 filter media has been tested at a 99

The aFe POWER SCORCHER HD Module includes a high quality case wire harness with factory style connectors for an easy Plug and Play installation

this system provides a hassle free installation

Heavier Spring & Larger Diaphragm: Keeps wastegate valve seated longer which improves power

Alliant AP0155 Head Installation Kit 11-16 6.6L GM Duramax LML 2017 GMC 2.8L Duramax LWN Select one of four powerWhen it comes time to replace the head gaskets on your Duramax LML, make sure you've got all of the necessary gaskets and seals for a complete job. This kit includes all of the ancillary components to replace the head gaskets with exception to the actual head gaskets (due to numerous thickness options), or head bolts or head studs for those that already have them. IMPORTANT NOTE: Head gasket(s) sold separately.