Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip - 5" Inlet, 6" Outlet &ndash; Easy Install LOING LASTING PERFORMANCE: Made from high-quality rust and corrosion resistant 304 stainless steel, this Ceramic Coated Stainless Steel Exhaust Tip is extremely durable. Professionally crafted ad coated with ceramic powder, this Exhaust Tip is guaranteed to last you a long time. BETTER SOUND QUALITY: As your Ram and Cummins gets older the worse the exhaust starts to sound. With our coated stainless steel exhaust tip you can reduce the back pressure and increases sound quality easily. Just the right size: Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip is 5" Inlet and 6" Outlet is size making it just the right size exhaust tip for Dodge Ram with Cummins, Super Duty Powerstroke or Chevy Silverado/GMC Sierra with Duramax diesel engines. ADDING STYLE ON A BUDGET: If you're looking to add a new look to your diesel truck on a budget then our Steel Exhaust Tips are exactly what you need. Thanks to their gorgeous designs and black coating these are more style to your diesel truck and any other vehicle. THE SINISTER DIFFERENCE: Made from 304 Stainless Steel and Black Ceramic Coated, our exhaust tips are by far the best Stainless Steel Exhaust Tips on the market. Were confident in the quality, style, and durability of our Exhaust Tips which is why we offer a Sinister Lifetime Warranty so that you know youre making a risk free investment.