HKS Legamax Premium Exhaust

Part #: 31021-BF001

Overview

The HKS Legamax Premium Exhaust is a high-performance aftermarket exhaust system designed specifically for the Subaru WRX/STI models from 2015 to 2021. Crafted to enhance both the vehicle’s sound and performance, this exhaust offers a perfect blend of style, durability, and functional efficiency. It is ideal for enthusiasts seeking a refined yet aggressive exhaust note, improved exhaust flow, and a sleek aesthetic upgrade. Constructed with quality materials and precision engineering, the Legamax Premium helps support optimal engine response and heat management, ensuring your vehicle maintains peak performance under demanding driving conditions.

Key Features

The HKS Legamax Premium Exhaust features a thoughtfully designed construction that emphasizes durability and performance. Its key features include:

• High-quality stainless steel construction for corrosion resistance and longevity
• Mandrel-bent piping for smooth exhaust flow and reduced backpressure
• Polished, dual-layer muffler for enhanced durability and aesthetic appeal
• Distinctive HKS branding with a sleek, sporty appearance
• Optimized exhaust tone that balances aggressive sound with daily usability
• Lightweight design to reduce overall vehicle weight
• Direct bolt-on installation for a hassle-free upgrade

Construction & Design

The Legamax Premium Exhaust is engineered with high-grade stainless steel and features mandrel-bent piping to ensure maximum exhaust flow efficiency. Its dual-layer muffler design not only enhances durability but also contributes to a refined, sporty exhaust note. The polished finish adds an aesthetic touch that complements the aggressive styling of the Subaru WRX/STI.

Driving Feel & Feedback

This exhaust system helps improve exhaust flow, which can lead to a more responsive throttle and a more engaging driving experience. The enhanced sound profile offers a deeper, sportier tone that complements the vehicle’s sporty character without being overly intrusive.

Installation & Fitment

Designed as a direct bolt-on upgrade, the HKS Legamax Premium Exhaust requires minimal modification for installation. Proper fitment should be verified against the vehicle’s specific model year and configuration 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.