HKS Hi-Power Exhaust 409 ER34 4dr RB25DET 31006-AN016

HKS Hi-Power Series 409 SS Cat-Back Exhaust System is a meticulously engineered performance upgrade for drivers seeking to unlock the potential of their 1999-2002 Nissan Skyline. Inspired by the demands of professional racing, this exhaust system delivers a potent combination of enhanced horsepower and a purposefully bold exhaust note.

HKS® prioritizes quality throughout the Hi-Power Series 409. The core structure features robust 409 stainless steel (SS) exhaust tubing, renowned for its exceptional resistance to corrosion and high-temperature environments. The generous 3.35-inch diameter of the main tubing facilitates improved exhaust flow, optimizing engine performance.

The Hi-Power Series 409 caters to drivers who appreciate a heightened aural experience. This exhaust system delivers a purposefully aggressive and loud exhaust note, perfectly complementing the car's increased performance capabilities.

Key Features:

• Cat-Back exhaust system type
• 409 stainless steel (SS) exhaust tubing material for durability
• Single rear exit configuration
• Main tubing diameter of 3.35 inches for improved exhaust flow
• Aggressive and loud exhaust sound for a heightened aural experience
• Single stainless steel tip with a 4.72-inch outlet diameter and round HP shape
• Part of the Hi-Power409 exhaust series
• Two-piece construction for simplified installation
• Stock sound level of 92 dB
• HKS® sound level of 93 dB
• HKS® idle sound level of 71 dB