Feature 16-gauge steel construction throughout. 1-3/4″ headpipes step to 2″, then flow into 2-1/2 muffler bodies for increased flow and improved performance. Designed to increase low-end torque and produce a deep, throaty exhaust note. Made in the U. NOTE: Baffles for turn-out systems are welded in place. The California Air Resources Board (“CARB”) does not […]