HKS Hi-Power 409 Exhaust System for 2992-1999 Subaru Impreza GC8 EJ20 31006-AF009

HKS Hi-Power 409 Exhaust System is a performance-oriented and budget-friendly solution designed for the 2-door Subaru Impreza WRX GC8 EJ20. This meticulously crafted system offers a balance of affordability and performance benefits.

Optimizing Performance and Value:

• High-Quality Materials: The HKS Hi-Power 409 utilizes SUS304 stainless steel for the visible rear section, ensuring a high-quality finish and exceptional durability.
• Cost-Effective Design: The piping section, hidden after installation, is constructed from a more affordable yet effective SUH409 material. This approach reduces overall system cost without compromising performance.
• Enhanced Performance: SUH409 offers several advantages, including improved resistance to thermal expansion and superior sound absorption properties. This allows for a straight-through design that promotes better exhaust flow, potentially leading to increased power.

Key Features:

• Designed for 2-Door Subaru Impreza WRX GC8 EJ20 Models
• Cost-Effective Solution with High-Quality Materials
• SUS304 Stainless Steel Rear Section for Durability and Shine
• SUH409 Piping for Thermal Resistance and Sound Absorption
• Straight-Through Design for Potential Power Gains
• 120mm Diameter Exhaust Tip
• 75mm Diameter Piping