Description

The HKS Hi-Power 409 muffler for an R34 offer a cost effective solution for your sports muffler needs. The rear section is made from SUS304 grade stainless steel for a high finish and the piping section, which is not visible once fitted, is made from coated SUH 409, reducing the cost. SUH409 has other benefits such as being more resistant to thermal expansion and improved acoustic properties. SUH409 also has the ability to absorb more sound than SUS304 which allows the HKS Hi-Power 409 mufflers to have a straight through design without fear of excessive noise. The HKS Hi-Power 409 muffler for an R34 is the perfect option!

Fitment:

• 1998 – 2001 ER34(4Dr) RB25DET

The Real Street Sports Muffler

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 Drager Exhaust systems, Hi-Power Exhaust systems are made from SUS304 stainless steel muffler and tip assemblies.