HKS 31006-BF003 Exhaust System Hi-Power for SUBARU WRX STi (VA) 2014-2019

Description HKS 31006-BF003 Exhaust System Hi-Power for SUBARU WRX STi (VA) 2014-2019

This exhaust system features an 85mm pipe and a bullet-style muffler with a single right-side exit, creating a striking presence and a distinctly race-inspired appearance. The design delivers a bold and commanding look while emphasizing performance.

The inner silencer can be attached or removed, allowing control over both volume and tone. This enables moderate sound for city driving or a more aggressive, sporty sound for track use. The adjustable tail tip lets users customize the extension, achieving a personalized style.

Note: Proximity exhaust noise measured according to California standards. Sound level recorded at 75% of maximum engine RPM. The data shown in the table was obtained from a vehicle equipped with the FA20.

• 85mm main pipe and bullet-style muffler with single right-side exit
• Inner silencer allows for volume and tone adjustment
• Adjustable tail tip for personalized extension
• Significant weight reduction compared to stock system

Specifications:

• Main Materials: SUH409 (Coated) / SUS304
• Tail Pipe Diameter: 119mm Single
• Main Pipe Diameter: 74.7mm - 85mm
• Exhaust Sound (Stock): 81dB
• Exhaust Sound (with Inner Silencer): 82dB
• Exhaust Sound (without Inner Silencer): 96dB
• Minimum Ground Clearance: 115mm (Mid-pipe)
• Weight: 13.4kg (Stock: 22.4kg)