Max Air Flow Bundle Kit For 2020-2025 Silverado/Sierra 2500/3500 HD L5P Duramax M&M Orange HSP Diesel man This XR1 Series 2003-2004 6

This XR1 Series 2003-2004 6

68027067AB

The ATS Billet intermediate shaft is part of the back bone of your Dodge Cummins transmission

This cap only fits factory oil fill necks on 2011-2016 Duramax engines OR trucks equipped with an HSP forward facing thermostat housing/oil fill neck kit

Max Air Flow Bundle Kit For 2020-2025 Silverado/Sierra 2500/3500 HD L5P Duramax M&M Orange HSP Diesel man This XR1 Series 2003-2004 6The HSP Diesel Max Air Flow Bundle Kit for 2020 2025 Chevrolet and GMC L5P Duramax trucks combines HSP's most popular airflow upgrades into one complete performance package. Designed to improve reliability, airflow efficiency, turbo response, and overall engine bay appearance, this bundle is ideal for stock trucks, tuned applications, towing setups, and performance builds alike. By upgrading the factory hot side pipe, cold side intercooler pipe, and