Muffler Replacement Pipe

4" Universal Diesel Performance Muffler Delete Pipe  Material: Select from 409 Stainless Steel or Aluminized  Length: Select from 20" or 30" Clamps: Not Included    Works on all 4" exhaust for Chevy/GMC Duramax 2500HD 3500HD Dodge...

5" Universal Diesel Performance Muffler Delete Pipe  Material: Select from 409 Stainless Steel or Aluminized  Length: Select from 20" or 30" Clamps: Not Included    Works on all 4" exhaust for Chevy/GMC Duramax 2500HD 3500HD Dodge...