2:2 DOMINATOR EXHAUST SYSTEM - CHROME W 4-1/2" MUFFLER

18 mm and 12 mm O2 bungs welded into the primaries Heavy-duty, AccuSeal® reaction-block header-to-muffler clamps included Removable insert for ultimate sound control 1-3/4” to 1-7/8” high-flow 16-gauge stepped primary headers with an obround 1-7/8” crossover 4”-diameter, 16-gauge absorptive mufflers with 2” inlets and removable billet tips 2-1/2,” 220°, 16-gauge heat shields Made in the U.S.A. Optional inserts boost low-end performance (available separately)