Enhance Your Shelby GT500 Experience
With An Upgrade In Power and Sound

Introducing Stainless Works performance header systems for the new 2020 Shelby Mustang GT500 featuring our top-quality materials and engineering.

The Redline Series

Our Redline series is designed to get the most aggressive sound out of your ride.

We design Redline systems to maximize the volume and tone of the engine, while still eliminating any drone in the cabin. Resulting in a feeling that will make you want to high-five your friends in the face.

The Legend Series

Our Legend series is designed to create our signature growl, increase volume over stock, yet maintain a comfortable cabin environment.

We design Legend systems with the daily-driver in mind, improved tone with restrained loudness. A system that still gets the blood flowing, but allows for a comfortable ride.

Get Our Signature Sound with Stainless Works' Redline and Legend series exhausts.

Our GT500 Headers Feature:

‣ 1-7/8“ diameter primary tubes
‣ 3” diameter lead pipes
‣ High Flow Cats
‣ Features merge spike which optimizes flow and scavenging
‣ Factory Connection fits Stock, SW, or Aftermarket Exhausts
‣ Durable 3/8” thick flanges

GT500 Exhausts Feature:

‣ Legend or Redline Sound Profile
‣ X or H Pipe Crossover
‣ Factory Connection fits Stock, SW, or Aftermarket Headers
‣ In-House Engineered Valve Connection
‣ Polished or Black-Out Tips

Innovative Design

We take our years of experience, and inject that knowledge into creating performance systems that maximize horsepower, torque and sound. Each system is designed for the specific vehicle with distinct features to get the most performance possible along with great fitment.

Solid Construction

Made to withstand grueling engine conditions, Stainless Works exhaust and headers are fabricated from 304 stainless steel, which not only resist corrosion, but is more durable than its aluminized steel or 409 stainless steel counterparts.

‣ 304 stainless steel construction
‣ TIG welded for strength
‣ Mandrel bent (no buckling) for optimal flow
‣ Designed and Made in Streetsboro, Ohio, USA

Make It Your Own With Custom Options

Stainless Works designs our systems with modular components, which allow you the freedom to decide the perfect horsepower system for your ride.

Connection Type

This Stainless Works system comes in Factory Connect configuration.

Factory Connect allows our headers or exhaust to easily bolt to the factory exhaust or manifolds respectively.


Featuring our High Flow Catalytic Converters. Improved airflow over stock cats.

Choose Your Crossover

Our Shelby catbacks come in both H and X styled crossover pipes. We leave the options up to you.

Increase Power

Factory manifolds can be restrictive and hold back the true potential of your ride. Stainless Works' systems unlock the power of your engine.
Our long tube, free-flowing design reduces back pressure, and will bring new found power that you can feel and hear.

Limited Lifetime Warranty

Stainless Works headers and exhausts are designed to take the punishment of your motor, and are backed by a Limited Lifetime Guarantee on material and workmanship.


We want to make sure installation goes as smoothly as possible, that's why Stainless Works systems come Install-Ready.
Whether clamps, O2 extensions, bolts or RTV silicone, our headers and exhausts come with all necessary accessories to make installation as smooth as possible.