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  See more parts for Subaru Legacy
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HKS Silent Hi-Power Exhaust System Subaru Legacy BL5 EJ20 Turbo 2004-2010 - 31019-AF021

HKS Hi-Power Exhaust System (31019-AF021) for Subaru Legacy BL5 EJ20 Turbo (2004-2010)

Revitalize your Subaru Legacy with the HKS Hi-Power Exhaust System, a perfect blend of racing heritage and street performance. Designed with inspiration from endurance and GT racing in Japan, this exhaust system is engineered to maximize exhaust flow and enhance engine responsiveness. Whether you’re driving a turbocharged or naturally aspirated vehicle, the Hi-Power system delivers impressive performance gains.

Key Features:

  • Material: Crafted from high-quality SUS304 stainless steel for durability and corrosion resistance.
  • Pipe Diameter: 75mm for optimal exhaust flow.
  • Tip Size: 120mm for a bold look and powerful sound.

Performance Benefits:

The innovative design includes an offset muffler and streamlined piping, reducing unnecessary bends for the straightest exhaust path. This results in higher exhaust velocity, improving mid-range boost response and high-RPM power for turbocharged applications. Even naturally aspirated engines will notice a significant boost in performance as you tune them further.

Fitment:

  • Compatible with Subaru Legacy BL5 EJ20 Turbo (2004-2010).

Additional Notes:

  • Images are for marketing purposes only; the actual product may vary.
  • A Silent Hi-Power version is available, featuring an inner silencer for a quieter operation.

Customer Feedback:

Users have praised the HKS Hi-Power Exhaust for its noticeable performance improvement and aggressive sound. Many have noted that it enhances their driving experience, providing a perfect balance between power and everyday usability.

Other Part Numbers:
HKS #hks31019-AF021

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2004-2010
 Subaru Legacy

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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