HKS Hi-Power 409 Stainless Steel Catback Exhaust — Fits 1992-2000 Subaru Impreza GC8 EJ20

Save 0%
SKU: HKS31006-AF009
No reviews

About HKS HKS engineers high-quality automotive parts and accessories trusted ...Read More

Price:
Sale price$1,019.01 Regular price$1,020.00
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Performance with HKS Hi-Power 409

The HKS Hi-Power 409 catback exhaust system is engineered for enthusiasts who demand a balance of street-legal sound and track-ready performance. Specifically designed for the Subaru Impreza GC8 with the EJ20 engine, this system utilizes high-quality 409 stainless steel to provide exceptional durability while reducing backpressure significantly.

Key Features and Benefits

  • High-Flow Design: Optimized piping diameter to maximize exhaust gas velocity and engine response.
  • 409 Stainless Construction: Lightweight yet durable material resistant to corrosion and thermal stress.
  • Aggressive Tone: Delivers a deep, resonant exhaust note without the harsh drone typical of inferior systems.
  • Precision Fitment: Bolt-on design tailored specifically for GC8 chassis configurations for a hassle-free installation.
  • Enhanced Aesthetics: Features the iconic HKS Hi-Power muffler styling for a clean, aggressive JDM aesthetic.

By replacing your restrictive factory exhaust, the HKS Hi-Power 409 allows your EJ20 engine to breathe freely, resulting in noticeable gains in both horsepower and torque across the power band. Whether you are building a weekend warrior or a daily driver, this exhaust provides the reliability and performance you expect from a world-class manufacturer. Upgrade your Subaru's sound and power profile with premium components from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Performance with HKS Hi-Power 409

The HKS Hi-Power 409 catback exhaust system is engineered for enthusiasts who demand a balance of street-legal sound and track-ready performance. Specifically designed for the Subaru Impreza GC8 with the EJ20 engine, this system utilizes high-quality 409 stainless steel to provide exceptional durability while reducing backpressure significantly.

Key Features and Benefits

  • High-Flow Design: Optimized piping diameter to maximize exhaust gas velocity and engine response.
  • 409 Stainless Construction: Lightweight yet durable material resistant to corrosion and thermal stress.
  • Aggressive Tone: Delivers a deep, resonant exhaust note without the harsh drone typical of inferior systems.
  • Precision Fitment: Bolt-on design tailored specifically for GC8 chassis configurations for a hassle-free installation.
  • Enhanced Aesthetics: Features the iconic HKS Hi-Power muffler styling for a clean, aggressive JDM aesthetic.

By replacing your restrictive factory exhaust, the HKS Hi-Power 409 allows your EJ20 engine to breathe freely, resulting in noticeable gains in both horsepower and torque across the power band. Whether you are building a weekend warrior or a daily driver, this exhaust provides the reliability and performance you expect from a world-class manufacturer. Upgrade your Subaru's sound and power profile with premium components from GGCRACING.

Product Details

Product Description

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Performance with HKS Hi-Power 409

The HKS Hi-Power 409 catback exhaust system is engineered for enthusiasts who demand a balance of street-legal sound and track-ready performance. Specifically designed for the Subaru Impreza GC8 with the EJ20 engine, this system utilizes high-quality 409 stainless steel to provide exceptional durability while reducing backpressure significantly.

Key Features and Benefits

  • High-Flow Design: Optimized piping diameter to maximize exhaust gas velocity and engine response.
  • 409 Stainless Construction: Lightweight yet durable material resistant to corrosion and thermal stress.
  • Aggressive Tone: Delivers a deep, resonant exhaust note without the harsh drone typical of inferior systems.
  • Precision Fitment: Bolt-on design tailored specifically for GC8 chassis configurations for a hassle-free installation.
  • Enhanced Aesthetics: Features the iconic HKS Hi-Power muffler styling for a clean, aggressive JDM aesthetic.

By replacing your restrictive factory exhaust, the HKS Hi-Power 409 allows your EJ20 engine to breathe freely, resulting in noticeable gains in both horsepower and torque across the power band. Whether you are building a weekend warrior or a daily driver, this exhaust provides the reliability and performance you expect from a world-class manufacturer. Upgrade your Subaru's sound and power profile with premium components from GGCRACING.

DRIVERS Also Bought

Recently viewed