2-into-2 Dominator Exhaust System with 4-1/2" Mufflers - Chrome - FL 2-into-2 Dominator Exhaust System Special Instructions: MUFFLERS ARE 4 1/2" DIAM ?25PJL MUFFLERS ARE 4 1/2" DIAM €?—25PJL Enlarged interconnected headers make for improved horsepower and low-end torque 1.75” to 1.875” high-flow 16-gauge stepped primary headers Features full 2” left side crossover and 4-1/2” muffler bodies with 2” inlets 2.50”, 220°, 16-gauge heat shields Removable baffles are wrapped in stainless steel wool and high-temp fiberglass for a rich mellow tone 18mm and 12mm O2 bungs welded into the primaries Heavy-duty, AccuSeal® reaction-block header-to-muffler clamps included Optional Ripper baffles boost low-end performance and enhance sound available separately Additional performance baffles are available separately Made in the U.S.A. This part is not authorized to be shipped to CALIFORNIA.