Gasket for Lower Downpipe Flange

Features:

• Single Gasket for lower downpipe flange
• Constructed from 304 stainless steel
• Allows for extreme change in temperature
• Rolled edges for a leak-free seal
• Fits GM stock and PPE up-pipes

Replacement Downpipe flange Gasket for a Leak-Free Seal

Whether you're upgrading your stock or aftermarket downpipes for additional flow or merely replacing a worn-out gasket, this gasket PPE is an essential piece of the puzzle. This replacement gasket will ensure your donwpipe retains leak-free functionality so you won't have any additional hassles after upgrading to a stronger a downpipe. Designed specifically to handle extreme temperature changes, this downpipe gasket will both outlast and outperform your stock components.

T304 Stainless Steel Construction & Installation Info

The PPE Donwpipe Flange Gaskets were constructed using only premium materials to ensure maximum strength and a perfect fit without compromise. The gaskets were crafted from premium T304 stainless steel to withstand the high-temperatures of extreme applications. When it comes to installation, these gaskets install directly in place of your existing components for a fast and easy process you can complete at home.

Fitment: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Notes:

• Fits 2001–2014 GM 6.6L Duramax diesel engines
• Designed to seal the lower downpipe flange
• Compatible with both stock and PPE up-pipes
• Constructed from durable T304 stainless steel
• Built to withstand extreme temperature fluctuations
• Rolled edges enhance sealing and prevent leaks
• Ideal for replacing worn or leaking factory gaskets
• Recommended when upgrading or reinstalling downpipes
• Sold as a single gasket for one flange location
• Simple direct-fit installation requires no modifications