2015.5-2016 GM 6.6L Duramax High-Flow 304 Stainless Steel Down Pipe

Features

• 304 Stainless steel construction for durability and corrosion resistance
• Lower EGT, better turbo efficiency and response
• TIG welded flanges for leak-free, robust connections  
• Smooth transitions and free-flowing design
• Woven titanium heat sleeve
• Compatible with factory or PPE Up-Pipes    
• Retains factory sensor/injection ports (2x M20-1.5 and 1x M14-1.5)