The OTR 6" 16-Gauge Aluminized Steel Flared Adapter for Detroit Diesel is the perfect solution for your exhaust system needs. These adapters are made from aluminized steel for added corrosion resistance and feature de-burred and finished end cuts for safe handling. The notched ends make for easy installation where applicable and provide a reliable and long-lasting solution. FleetPride is your First Click in Heavy Duty®.