Universal Exhaust Y Pipe Muffler with 409 stainless steel construction. Inlet sizes available: 1.2 in, 2.25 in, 2.5 in, and 3 in. Outlet with car Y tube tips. Key benefits Reduces noise by merging dual exhaust streams at the crossover point for a smoother, quieter exhaust note. Uniformly channels emitted gas to improve exhaust flow and performance characteristics. Durable, corrosion resistant 409 stainless steel build designed for long service life in automotive environments. Universal fit designed to accommodate multiple inlet sizes, making it a versatile replacement or upgrade option. Important attributes Material: 409 stainless steel for durability and corrosion resistance. Inlet options: 1.2 in, 2.25 in, 2.5 in, 3 in (select the appropriate size for your vehicle). Outlet: Y tube tips outlet to connect to the rest of the exhaust system. Function: merges dual exhaust streams at the crossover to improve flow and reduce noise. Compatibility and fit Universal fit suitable for a range of vehicles with compatible inlet diameters. Please measure your car inlet before . Before ordering, double check the size and pictures to ensure you are buying exactly what you need. Use scenarios Upgrading a dual exhaust system: a worn or incompatible Y pipe to achieve a cleaner merge and quieter operation. Custom exhaust builds: choose the correct inlet size (1.2, 2.25, 2.5, or 3 in) to fit your unique application and achieve improved exhaust flow. Replacement for aging or damaged Y pipe: restore performance and reduce noise with a universal, durable 409 stainless steel option.