The Flowmaster U-Fit Dual Exhaust Kit (Part #815936) is a comprehensive solution for custom exhaust builds. Constructed from durable 409S stainless steel, the kit includes twelve 2.50-inch diameter tubing pieces in various bend configurations and four 2.00-inch diameter components for crossover pipe fabrication. This versatile kit allows for a custom-tailored exhaust system to meet your specific performance needs.