4" DPF Delete Pipe | 2011-2015 GM/Chevy Duramax 6.6L

Compatibility:

• For 2011-2015 Chevrolet Silverado 2500HD 6.6L Duramax Diesel
  
• For 2011-2015 Chevrolet Silverado 3500HD 6.6L Duramax Diesel
  
• For 2011-2015 GMC Sierra 2500HD 6.6L Duramax Diesel
  
• For 2011-2015 GMC Sierra 3500HD 6.6L Duramax Diesel

Description:

• Materials: Stainless Steel
• Inlet Diameter: 4.0"
• Maximizing Smoothest High Exhaust Air Flow Rate
• Get rids of restricting cat pipes and mufflers. (catless, decat, test pipe)
• Easy Installation.Direct Fitment; No Modifications Required