Since its establishment in 1973, HKS has participated in many racing tournaments and accumulated the wide knowledge of automobile parts for the best performance. As a total tuning products manufacturer, they have deep and wide know-hows in the EXHAUST technology. HKS features many different types of exhaust systems for your vehicle , allowing you to shop for the tone your truly looking for. We carry a full inventory of all of their systems, including the classic HKS Hi-Power exhaust system, HKS Legamax premium exhaust, HKS Carbon Ti exhaust system, as well universal racing mufflers to fit any application. You will also find a variety of not only single exhaust tips, but dual exit as well. Whichever system you decide to go with will surely reduce back pressure, increase horsepower and torque. If you have any questions about what system is best for you reach out to one of our experienced representatives and we will help you make a more informative decision.
Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due to the less restrictive design. This is achieved by eliminating unnecessary bends for the straightest exhaust path.
For turbocharged applications, the large and smooth exhaust flow allows greater exhaust velocity for better mid-range boost response and high-RPM power. Naturally aspirated vehicles also benefit from greater exhaust flow capacity as engine tuning levels increase. Certain applications are available in a Silent Hi-Power version which has an inner silencer built into the muffler. Like the HKS Drager Exhaust systems, HKS Hi-Power Exhaust systems are made from SUS304 stainless steel muffler and tip assemblies. Depending on the application, Hi-Power muffler tips are 96mm, 115mm and 120mm in diameter, piping diameter ranges from 55mm to 95mm. Special Edition HKS Carbon Titanium Hi-Power Exhaust systems are exclusively available for certain popular applications. These exclusive versions of the Hi-Power Exhaust consist of a carbon fiber wrapped muffler shell, titanium tip, and polished SUS304 stainless steel piping.
The HKS Legamax and HKS Sport Exhaust Systems are designed to reduce backpressure and increase exhaust flow for greater peak power and a broader torque band. Each HKS Legamax and Sport Exhaust application utilizes a specific muffler design and shape along with the appropriate piping diameter to maintain low-end torque while maximizing high-end horsepower. All HKS Legamax systems are made from polished SUS304 stainless steel piping.
Special Edition HKS Carbon / Titanium Hi-Power Exhaust systems are available for certain popular applications. These exclusive versions of the Hi-Power Exhaust consist of a carbon fiber wrapped stainless muffler shell, a 120mm titanium tip, and polished stainless steel piping.
For 800-1000+ horsepower range applications, HKS now offers the Racing Muffler system. Constructed of 102mm diameter, high-luster polished SUS304 stainless steel piping and a 170mm Titanium muffler assembly, the Racing Muffler is the lightest system (40% lighter than the race inspired Hi-Power Exhaust system) and the highest flowing exhaust system HKS offers. The muffler utilizes a slip-on/latch design that mates polished stainless steel piping and a lightweight titanium Muffler assembly. All Racing Muffler systems incorporate a 115mm-diameter tip and include a removable inner silencer for pit area use. Racing Muffler Systems are FOR OFF ROAD USE ONLY.