HKS 31006-AN022 Hi-Power Exhaust (External Resonator) S14 240SX Silvia Image1
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HKS Hi-Power Exhaust (External Resonator) S14 240SX Silvia

  • External resonator

  • Maximum clearance

  • SUS304 muffler

HKS 31006-AN022 Hi-Power Exhaust (External Resonator) S14 240SX Silvia
List Price: $835.00
$793.25  Save 5%

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Product Details

Utilizing a polished SUS304 muffler and 75mm SUH409 piping, the Hi-Power for the Nissan Silvia S14 also features a 120mm SUS304 exhaust tip with a burnt blue finish. For maximum road clearance, the resonator on the center pipe has been removed and is incorporated onto the exhaust muffler. The external resonator assists in reducing low frequency resonance and overall sound levels.



  • Main material: SUH409+SUS304
  • Tip diameter: 120mm
  • Tip material: SUS304
  • Main pipe diameter: 75mm
  • Noise level (based on JDM testing): Stock 81db / HKS 98 db
  • Lowest car height: 140mm (center pipe)

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Vehicle Applications

Years Make Model Trim Chassis Engine Notes
ALL - ALL Nissan 240SX        
ALL - ALL Nissan 180SX        
ALL - ALL Nissan SILVIA        
ALL - ALL Nissan 200SX (NON-US)