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HKS Stainless Steel Exhaust Manifold | Subaru WRX (02-14) / STI (04-21) (1419-RF001)

HKS Stainless Steel Exhaust Manifold | Subaru WRX (02-14) / STI (04-21) (1419-RF001)

SKU:1419-RF001

In stock

Regular price $1,383.53 USD
Regular price $1,400.00 USD Sale price $1,383.53 USD
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The HKS Stainless Steel Exhaust Manifold is a high-performance upgrade designed specifically for Subaru WRX and STI models. Constructed from premium SUS304 stainless steel, this manifold offers excellent durability and resistance to cracking under high-stress conditions. Its engineered design enhances exhaust flow, resulting in improved engine efficiency, increased power output, and better throttle response. Built for enthusiasts seeking a reliable, long-lasting component, this manifold provides a significant upgrade over stock manifolds by optimizing exhaust gas scavenging and reducing backpressure.

This exhaust manifold is compatible with Subaru WRX models from 2002 to 2014 and STI models from 2004 to 2021. It is a direct bolt-on replacement that fits seamlessly onto the factory mounting points, making installation straightforward for experienced DIYers or professional mechanics. Ideal for street and track use, this component is suited for those aiming to maximize performance and engine response. The kit includes the manifold itself, designed to withstand high temperatures and harsh driving conditions, ensuring consistent performance over time.

Overview

HKS Exhaust Manifold

Fitment: Subaru WRX (02-14) / STI (04-21)

Part #: 1419-RF001

Overview

The HKS Stainless Steel Exhaust Manifold is a high-quality performance upgrade engineered specifically for Subaru WRX and STI models spanning from 2002 to 2014 for the WRX and 2004 to 2021 for the STI. Crafted from premium SUS304 stainless steel, this manifold is designed to withstand the rigors of high-performance driving while maintaining exceptional durability and resistance to cracking. It provides a reliable foundation for improved exhaust flow, supporting enhanced engine response and efficiency. This upgrade is ideal for enthusiasts seeking to optimize their vehicle’s performance, durability, and overall driving experience without compromising reliability.

Key Features

This exhaust manifold combines advanced materials and thoughtful design to deliver a durable and efficient component for your Subaru. Key features include:

  • Constructed from high-grade SUS304 stainless steel for corrosion resistance and longevity
  • Precisely engineered to improve exhaust flow and reduce backpressure
  • Designed with a robust, crack-resistant structure for long-term reliability
  • Manufactured to exact specifications for a direct bolt-on fit
  • Supports enhanced engine response and potential power gains
  • Optimized for high-performance applications and spirited driving

Construction & Design

The HKS Stainless Steel Exhaust Manifold features a meticulously crafted design with mandrel-bent tubing and high-quality welds to ensure optimal exhaust flow. Its structural integrity is reinforced to withstand high temperatures and thermal cycling, making it a dependable upgrade for demanding driving conditions. The manifold’s design also promotes efficient heat dissipation, helping to maintain consistent performance over time.

Installation & Fitment

This manifold is designed as a direct bolt-on replacement for the stock unit on compatible Subaru WRX and STI models. Installation typically requires standard hand tools and may benefit from professional assistance to ensure proper torque and sealing. Fitment should be verified against your vehicle’s specific model year and configuration to ensure compatibility.

What’s Included

The package includes the HKS Stainless Steel Exhaust Manifold as specified. Additional hardware or gaskets are not included and should be sourced separately if required for installation.

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