Aftermarket Performance Subaru Headers

Headers play a crucial role in optimizing your Subaru’s engine efficiency. Designed to replace restrictive stock manifolds, they enhance exhaust flow, reducing back pressure and improving horsepower and torque.

At Private Label MFG, we offer a variety of aftermarket Subaru headers, including unequal length header and equal length header options. Whether you're looking for power-driven long tube headers or turbo header manifolds, our selection ensures the right fit for your performance goals.

High-Quality Construction for Superior Durability

Our Subaru manifold exhaust headers are crafted from 304 stainless steel, ensuring exceptional durability and resistance to corrosion. With TIG-welded joints and mandrel-bent piping, they provide superior strength while maintaining optimal airflow. The equal-length design helps balance exhaust pulses, reducing turbo lag and maximizing efficiency.

Each header is designed for a precise bolt-on fit, making installation seamless without requiring additional modifications. Unlike generic options, Private Label Mfg. (PLM) headers are built with thicker flanges to prevent warping, ensuring a long-lasting and reliable upgrade for your Subaru’s performance needs.

Maximize Performance & Efficiency

Upgrading to high-quality manifold exhaust headers can significantly improve your Subaru’s performance. By reducing backpressure and improving exhaust scavenging, these headers help unlock additional horsepower and torque while enhancing throttle response. 

The 4-1 merge collector design ensures smoother exhaust gas flow, optimizing performance for both street and track applications.

Whether you're refining your daily driver or building a track-ready Subaru WRX, STI, or BRZ, PLM headers are engineered for superior heat dissipation, allowing for better acceleration and a more exhilarating driving experience. Plus, with fully gusseted supports, they provide increased durability under high-performance conditions.

Shop the Best Subaru Headers Today

Explore our collection of Subaru headers for unparalleled durability, performance, and value. From replacing stock headers to upgrading your turbo setup, PLM offers a complete lineup to meet your needs.

Need help choosing the right headers? Our team is here to assist you with expert advice on fitment and compatibility. Upgrade today and experience real performance gains with PLM’s premium headers!

Frequently Asked Questions

What are the benefits of upgrading to aftermarket Subaru headers?

Upgrading to aftermarket headers improves your Subaru’s performance by reducing backpressure and enhancing exhaust flow. This results in better horsepower, torque, and throttle response. PLM headers, in particular, offer superior heat dissipation and durability, making them ideal for both daily driving and high-performance applications.

What materials are PLM Subaru headers made from?

PLM Subaru headers are crafted from high-quality 304 stainless steel, offering excellent corrosion resistance and durability. With TIG-welded joints, mandrel-bent piping, and thicker flanges to prevent warping, these headers provide long-lasting reliability under high-performance conditions.

Are PLM Subaru headers easy to install?

Yes, PLM headers are designed for a precise bolt-on fit, requiring no additional modifications. This makes installation straightforward, whether you're replacing stock headers or upgrading your turbo setup. If you need help selecting the right headers, PLM’s team is available to provide expert fitment advice.