KHROME WERKS 1800-2712 201500 2-into-2 Dominator Exhaust System with 4-1/2" Mufflers - Eclipse® with Klassic Tip - M8Features Features full 2" left side crossover and 4 1 2" muffler bodies with 2" inlets All M8 systems feature: 1 3 4" to 1 7 8" to 2" high flow 16 gauge three stepped primary headers Enlarged interconnected headers make for improved horsepower and low end torque 2 1 2", 220 16 gauge heat shields Baffles are wrapped in stainless steel wool and high temp fiberglass for a rich mellow tone Heavy duty AccuSeal reaction block header to muffler clamps