HKS Hi-Power 409 PS13/RPS13 SR20DET - HKS31006-AN017

HKS Hi-Power 409 PS13/RPS13 SR20DET cat-back exhaust system designed for the JDM Nissan 180SX and Silvia (S13) equipped with the SR20DET engine. Features: Application: 1989-1998 Nissan 180SX and 1991-1993 Silvia (PS13/RPS13) with SR20DET engine Series: Hi-Power 409 Performance Exhaust Material: SUS304 stainless steel muffler/tip and SUH409 steel piping Piping Diameter: 85 mm Tip Diameter: 120 mm Optimal Flow: Eliminates unnecessary bends to provide the straightest possible exhaust path for high-RPM power gains. Sound Profile: Produces an aggressive yet usable performance-tuned tone. (Close noise level is roughly 98 dB compared to stock 92 dB).