The Universal Converter 410300 features 100% factory testing, high temperature resistance, stable and reliable emissions control, and long service life. Utilizing a 400 cell ceramic substrate, it is designed with high flow for increased engine power and performance. The 3 inch inlet and outlet, 11 inch overall length, and 4 inch round body made of T409 stainless steel, make it ideal for engines up to 5.9L, and not for use in California. Package includes 1 Catalytic Converter. Feature: 1. 100% Factory tested 2. High temperature-resistant 3. Great emissions control device with stable performances, reliable quality and long service life 4. High flow design to provide more oxygen to your engine for an increase in power and performances Specifications Model: Universal Converter Part Number: 410300 Inlet: 3" Outlet: 3" Overall Length: 11" Body Type: 4" Round Material: T409 Stainless Steel Substrate: Ceramic - 400 cell Engine Limit: 5.9L Test Weight: 6000 Lbs. Engine Limit: Not for use in California Test Weight: Not for use in California Package Included: 1 x Catalytic Converter