Cobb 10-12 Mazdaspeed3 Gen2 SS 3in Cat-Back Exhaust

The COBB 3" SS Cat-back exhaust system is engineered to reduce back pressure and enhance power. It is designed to fit within the factory exhaust path, ensuring maximum ground clearance. The system features 3" diameter piping that splits into dual 2.5" pipes at the exit. It incorporates a primary and secondary chambered resonator to provide a mellow, powerful exhaust note while staying within 95dB sound restrictions, even when combined with a full turbo-back exhaust. Constructed from T304 stainless steel, it offers corrosion resistance and durability. The system includes custom-built resonators with high-quality welds, satin-finished piping, and two 4" slash-cut, double-wall rolled tips with laser-etched COBB logos. It is compatible with stock or direct factory replacement downpipes and comes with all necessary gaskets and hardware, utilizing the stock doughnut gasket for downpipe connection.