Max Air Flow Bundle Kit For 2020-2025 Silverado/Sierra 2500/3500 HD L5P Duramax Illusion Purple HSP Diesel FLEECE PERFORMANCE " 2008-2010 Ford F-350 Super Duty

2008-2010 Ford F-350 Super Duty Harley-Davidson Edition

56 BD 38MM

It includes (14) heavy-duty 10mm bolts to secure the girdle to the block

VF480 FORGD 20X12 100-127 POL 1

This coolant pipe is custom fabricated with a heavy-duty flange

Max Air Flow Bundle Kit For 2020-2025 Silverado/Sierra 2500/3500 HD L5P Duramax Illusion Purple HSP Diesel FLEECE PERFORMANCE " 2008-2010 Ford F-350 Super DutyThe 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