2017-2021 Chevy Silverado 2500HD/3500HD 6.6L L5P Duramax Diesel 3.5" High Flow Exhaust Up Pipes yy2303GPL Installation procedure:

Installation procedure:

For Toyota Landcruiser HDJ78R 2001-2007

Direct fit

51137316062

For Toyota Matrix 2009-2014

2017-2021 Chevy Silverado 2500HD/3500HD 6.6L L5P Duramax Diesel 3.5" High Flow Exhaust Up Pipes yy2303GPL Installation procedure:Feature: Upgrade the L5P to achieve higher flow by bolting on PPE OEM Length Replacement High Flow Up Pipes. These direct replacements have a 46% larger flow area over stock, which results in a deeper breathing power plant, while maintaining the mandated Federal emissions standards of stock. The Length Up Pipes are manufactured from stainless steel. These new Up Pipes include the superior internally sleeved bellows, also manufactured from stainless