JBA Universal Chambered Style 304SS Muffler 13x9.75x4in 3in Inlet Diameter Offset/Offset

This JBA 40-301300 muffler is a universal chambered style unit, measuring 13 inches long, 9.75 inches wide, and 4 inches tall. It features a 3-inch inlet and a 3-inch outlet, both offset from the center of the muffler body. This design is intended to provide the signature JBA sound for a wide range of vehicles, offering a distinct tone compared to stock mufflers.

Constructed from 304 stainless steel, this muffler is built to resist corrosion and withstand the rigors of exhaust system operation. The chambered design helps create a specific exhaust note, often deeper and more aggressive than straight-through designs, while still managing sound levels. Its universal nature means it can be adapted to various exhaust systems, though professional installation is recommended to ensure proper fitment and exhaust flow.