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HKS Stainless Steel Exhaust Manifold | Mitsubishi Evo 8/9 CT9A 4G63 (03-07) (1419-RM001)

HKS Stainless Steel Exhaust Manifold | Mitsubishi Evo 8/9 CT9A 4G63 (03-07) (1419-RM001)

SKU:1419-RM001

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Regular price $1,778.82 USD
Regular price $1,800.00 USD Sale price $1,778.82 USD
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The HKS Stainless Steel Exhaust Manifold is a high-performance upgrade designed specifically for Mitsubishi Evo 8 and 9 models equipped with the 4G63 engine. Constructed from polished SUS304 stainless steel, this manifold provides exceptional durability and corrosion resistance, ensuring long-lasting performance under demanding conditions. Its aggressive, race-inspired design not only enhances the aesthetic appeal but also optimizes exhaust flow to improve turbo spool-up and overall engine efficiency. Engineered for maximum performance, it helps reduce exhaust backpressure and supports increased power output, making it an ideal choice for enthusiasts seeking a reliable upgrade for street or track use.

This exhaust manifold is compatible with 2003–2007 Mitsubishi Lancer Evolution VIII and IX models with the 4G63 engine. It serves as a direct bolt-on replacement for the stock manifold, offering a straightforward installation process. The kit includes the manifold itself, designed to fit seamlessly with the vehicle’s existing exhaust system. Suitable for performance-oriented driving, whether on the street or at the track, this manifold enhances turbo response and power delivery. Its robust construction and precise engineering make it a reliable upgrade for Mitsubishi Evo owners aiming to maximize their vehicle’s performance potential.

Overview

HKS Stainless Steel Exhaust Manifold

2003–2007 Mitsubishi Lancer Evolution VIII / IX CT9A 4G63

Part #: 1419-RM001

Overview

The HKS Stainless Steel Exhaust Manifold is a high-performance upgrade designed specifically for Mitsubishi Evo 8 and 9 models equipped with the 4G63 engine. Crafted from polished SUS304 stainless steel, this manifold offers superior durability, corrosion resistance, and an aggressive, race-inspired look. Engineered to maximize exhaust flow, it helps improve turbo spool-up times and overall engine efficiency, making it an ideal choice for enthusiasts seeking enhanced performance and responsiveness.

Whether you're building a custom turbocharged setup or upgrading your existing system, this exhaust manifold provides the foundation for increased power potential. Its precision craftsmanship ensures a perfect fit and reliable operation under demanding conditions, supporting spirited driving, track days, or serious tuning projects.

Key Features

Designed with performance in mind, the HKS Stainless Steel Exhaust Manifold incorporates several key features:

  • Constructed from high-quality SUS304 stainless steel for excellent corrosion resistance and longevity.
  • Mandrel-bent tubular design promotes smooth exhaust flow, reducing backpressure and enhancing turbo spool-up.
  • Polished finish not only adds a sleek aesthetic but also helps dissipate heat effectively.
  • Flanged to accept an HKS wastegate, enabling precise boost control and supporting high-performance tuning setups.
  • Pre-packaged with mounting hardware and flanges, facilitating straightforward installation and integration with HKS components.
  • Optimized port and flange design ensures a perfect fit for Mitsubishi Evo 8/9 CT9A models, maintaining factory-like reliability while unlocking additional performance.
  • Supports increased horsepower and torque by improving exhaust scavenging and reducing flow restrictions.
  • Ideal for turbocharged applications where maximum exhaust flow and boost control are desired.

Construction & Design

The HKS exhaust manifold is meticulously crafted from SUS304 stainless steel, a material renowned for its strength, heat resistance, and corrosion resistance. The tubular design features mandrel bends, which maintain consistent diameter throughout the curves, ensuring minimal flow turbulence and maximum exhaust velocity. The polished surface not only enhances the manifold's aesthetic appeal but also aids in heat dissipation, helping to keep engine bay temperatures lower.

The flanged connection is engineered for a secure, leak-free seal with HKS wastegates, allowing for precise boost tuning and reliable operation. The inclusion of mounting hardware and flanges simplifies installation, making it accessible for both professional tuners and experienced enthusiasts. Overall, the design emphasizes durability, performance, and ease of integration, making it a top-tier choice for serious Mitsubishi Evo owners.

Installation & Fitment

The HKS Stainless Steel Exhaust Manifold is designed as a direct bolt-on upgrade for Mitsubishi Evo 8 and 9 models equipped with the 4G63 engine. Its precise flange and mounting points ensure a straightforward installation process, typically requiring standard hand tools. No cutting, drilling, or extensive modifications are necessary, and the manifold is compatible with existing factory components or HKS upgrade parts. For optimal performance, pairing with an appropriate wastegate and tuning is recommended.

  • Easy bolt-on installation with included hardware and flanges
  • Compatible with factory and aftermarket turbo setups
  • No cutting or drilling required for installation

What's Included

  • HKS Stainless Steel Exhaust Manifold
  • Mounting hardware and flanges
  • Compatible with HKS wastegate (sold separately)

Ideal For

  • Performance enthusiasts building or upgrading turbocharged Mitsubishi Evo 8/9
  • Track day and racing applications seeking maximum exhaust flow
  • Custom turbo kit integrators aiming for reliable, high-quality components
  • Owners looking to improve turbo spool-up and engine responsiveness
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