Designed for both turbocharged and naturally aspirated applications, the HKS Drager Exhaust system was the first of its style to incorporate a seamless muffler shell. Each system is constructed with a high-luster polished, straight-through SUS304 Stainless Steel muffler assembly with an engraved, angle cut logo tip. The Leuxs IS300 systems utilize a 120mm tip, 60mm diameter size piping.  The Drager II series is the evolution of the original Super Drager muffler. The new Drager II muffler incorporates a slim-line muffler, designed for added clearance and a 120mm tip that allows for an optional silencer insert to be used for additional exhaust noise suppression. Each system increases low-end torque, improves mid-range response and delivers high-end horsepower.