HKS Hi-Power 409 Exhaust System for R33 Nissan Skyline GT-R

HKS Hi-Power 409 Exhaust System for R33 Nissan Skyline GT-R

The Hi-Power 409 is the ultimate street sports muffler, offering an affordable solution without compromising on performance. Its rear section is constructed from SUS304 stainless steel, providing a sleek, polished look, while the hidden piping section is made from coated SUH409 to reduce costs. SUH409 offers additional advantages, including greater resistance to thermal expansion and enhanced acoustic properties. This material absorbs more sound compared to SUS304, enabling the Hi-Power 409 muffler to feature a straight-through design without the risk of generating excessive noise.

Features

• Efficient exhaust gas flow by the pipe layouts
• Aggressive exhaust sound
• “JASMA” approved
• The material of main silencer and tip are made of SUS304
• Pipe portion, which is difficult to see, is made of SUH409
• Good appearance and high cost performance

Specifications

• Shape of Muffler: HP (Hi-Power 409)
• Type: Catback
• Main Material: S409
• Diameter of Tip: 120mm
• Diameter of Center Pipe: 95mm (at largest)
• Close Noise Level:
  • HKS: 98dB
  • Stock: 95dB
• About Road Clearance:
  • Clearance: 115mm
  • Portion of the Kit: Center silencer

Applications

• Nissan Skyline GT-R: R33 (1995-1998) – 2.6L TT I6 RB26DETT

Notes

• All road clearance data was collected on vehicles with a height adjustable suspension kit

About HKS

Over the decades, HKS has expanded its reach by participating in various motorsport events, ranging from drag racing to drift competitions and circuit racing. Their expertise in tuning and enhancing vehicles has led them to significant successes in different motorsport arenas. The commitment to research, development, and innovation has cemented HKS’s place as a leader in the automotive aftermarket industry. By maintaining rigorous quality control and focusing on the precise engineering of performance products, HKS has established strong relationships with automobile manufacturers, dealers, and enthusiasts worldwide. Sustainability and environmental considerations are also part of HKS’s commitment. They continue to innovate in ways that enhance performance while considering environmental impact. With a rich history and an unrelenting passion for pushing automotive performance to its limits, HKS continues to be a sought-after brand for automotive enthusiasts seeking top-tier performance upgrades and tuning solutions.