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HKS Super Turbo Muffler Exhaust | Subaru WRX S4 (15-21) (31029-AF012)

HKS Super Turbo Muffler Exhaust | Subaru WRX S4 (15-21) (31029-AF012)

SKU:31029-AF012

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Regular price $2,200.00 USD
Regular price Sale price $2,200.00 USD
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The HKS Super Turbo Muffler Exhaust for Subaru WRX models from 2015 to 2020 is a high-performance cat-back exhaust system engineered to enhance both sound and efficiency. Constructed with precision, this exhaust features a turbo muffler design that delivers an aggressive exhaust note while improving throttle response and overall engine performance. Its durable materials ensure longevity under spirited driving conditions, making it a popular choice among enthusiasts seeking a combination of style and functional upgrade.

Designed specifically for 2015–2020 Subaru WRX vehicles, this exhaust system is a direct bolt-on replacement that fits seamlessly with the stock configuration. It is ideal for street and performance driving, providing a more aggressive sound profile and improved exhaust flow. The kit includes all necessary components for installation, offering a straightforward upgrade for those looking to boost their vehicle’s sound and performance without extensive modifications.

Overview

HKS Super Turbo Muffler Exhaust

2015–2020 Subaru WRX

Part #: 31029-AF012

Overview

The HKS Super Turbo Muffler Exhaust for Subaru WRX models from 2015 to 2020 is a high-performance cat-back exhaust system designed to elevate your driving experience. Crafted with precision and attention to detail, this exhaust combines efficiency, durability, and an aggressive sound profile to meet the demands of enthusiasts who seek both style and performance. Whether you're looking to improve throttle response, enhance exhaust note, or support increased horsepower, this system delivers on all fronts.

Ideal for street-driven vehicles and spirited driving, the HKS Super Turbo Muffler Exhaust helps your Subaru WRX achieve a more aggressive sound while maintaining reliable performance. Its seamless design and premium materials ensure longevity and consistent performance, making it a popular choice among Subaru enthusiasts aiming to upgrade their exhaust system without sacrificing daily drivability.

Key Features

The HKS Super Turbo Muffler Exhaust features advanced engineering and high-quality materials to optimize your vehicle's exhaust flow and sound. Here are some of its standout features:

  • Constructed from premium stainless steel to resist corrosion and ensure durability over time.
  • Designed with smooth mandrel bends that minimize flow restrictions, resulting in improved throttle response and power delivery.
  • Large diameter piping enhances exhaust flow, supporting increased horsepower and torque.
  • Super Turbo Muffler design provides a deep, aggressive exhaust note that enhances the sporty character of your WRX.
  • Precision-fitment ensures easy installation with factory mounting points, requiring no cutting or welding.
  • Enhanced exhaust flow helps reduce backpressure, contributing to better overall engine efficiency.
  • Optimized for a balance of performance and sound, making it suitable for daily driving and spirited runs.
  • HKS's renowned craftsmanship guarantees a high-quality finish and reliable performance.

Construction & Design

The HKS Super Turbo Muffler Exhaust is meticulously engineered using high-grade stainless steel, ensuring resistance to rust and corrosion even under demanding conditions. The system features mandrel-bent tubing, which maintains a consistent diameter throughout the bends, reducing turbulence and maximizing exhaust flow. The muffler itself is designed to produce a deep, resonant tone that enhances your vehicle's sporty character without being overly intrusive during daily driving.

Every component is precision-welded, ensuring a seamless and durable construction that withstands the rigors of spirited driving. The system's design not only improves performance but also adds a sleek, aggressive aesthetic to your Subaru WRX's rear end, making it a perfect upgrade for enthusiasts who value both form and function.

Installation & Fitment

The HKS Super Turbo Muffler Exhaust is designed as a direct bolt-on upgrade for 2015-2020 Subaru WRX models. Its precise fitment ensures a straightforward installation process, typically requiring only basic hand tools. No cutting, drilling, or modifications are necessary, allowing you to upgrade your exhaust quickly and easily. The system mounts to existing factory hangers and connections, providing a secure and professional fitment.

  • Easy bolt-on installation with factory mounting points
  • No cutting or welding required
  • Compatible with stock or aftermarket components for seamless integration

What's Included

  • HKS Super Turbo Muffler Exhaust system
  • All necessary clamps and hardware
  • Installation instructions

Ideal For

  • Subaru WRX owners seeking improved exhaust sound and performance
  • Enthusiasts wanting a durable, high-quality exhaust upgrade
  • Drivers looking for a deep, sporty exhaust tone
  • Anyone aiming to support increased horsepower and throttle response
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