HKS Hi-Power 409 Exhaust

Part #: 31006-AN015

Overview

The HKS Hi-Power 409 Exhaust is a high-performance aftermarket exhaust system designed for enthusiasts seeking to enhance their Nissan Skyline ER34 2 Door (98-01). Crafted with precision and engineered for durability, this exhaust offers a significant upgrade over stock systems, delivering improved exhaust flow, a more aggressive sound, and enhanced engine response. Whether you're aiming for increased performance, a sportier sound, or a refined aesthetic, this exhaust is an excellent choice for both street and track use. Its robust construction ensures long-lasting reliability, making it suitable for daily driving and spirited driving alike. Designed specifically for the Nissan Skyline ER34, this exhaust system helps optimize exhaust flow, reducing backpressure and supporting the engine's power output. The Hi-Power 409 features a polished stainless steel finish that resists corrosion and maintains its appearance over time. Its direct bolt-on design simplifies installation, allowing for a straightforward upgrade without the need for extensive modifications. The system’s design emphasizes both performance and sound, providing a deep, resonant tone that enhances the driving experience.

Key Features

The HKS Hi-Power 409 Exhaust combines quality materials and thoughtful design to deliver a reliable upgrade. Key features include:

• Constructed from high-grade 409 stainless steel for corrosion resistance and durability
• Designed with a free-flowing pipe layout to improve exhaust scavenging and engine response
• Features a polished finish for an attractive, sporty appearance
• Includes a high-performance muffler for a deep, aggressive exhaust note
• Bolt-on installation with minimal modifications required
• Optimized for both daily driving and performance applications
• Supports enhanced throttle response and a more engaging driving sound

Construction & Design

The exhaust system is built from high-quality 409 stainless steel, ensuring strength and resistance to corrosion. Its mandrel-bent piping maintains consistent diameter throughout, maximizing exhaust flow and minimizing turbulence. The design incorporates a high-flow muffler that balances performance gains with a refined sound profile, making it suitable for enthusiasts who want both performance and a sporty tone.

Driving Feel & Feedback

Installing the HKS Hi-Power 409 Exhaust results in a noticeable improvement in exhaust flow, which can enhance throttle response and engine efficiency. The deep, aggressive exhaust note provides a more engaging driving experience, especially during spirited driving. The system’s design helps reduce exhaust backpressure, supporting better engine performance and a more responsive feel.

Installation & Fitment

This exhaust system is designed as a direct bolt-on replacement for the stock exhaust on the Nissan Skyline ER34 2 Door (98-01). Basic hand tools are typically sufficient for installation, which can be completed in a few hours. Proper fitment should be verified against the vehicle and part number to ensure compatibility.

What’s Included

The package includes the main exhaust components, clamps, and hardware necessary for installation, providing everything needed for a straightforward upgrade.