# Stainless Works 2015+ Ford GT350 Headers 1-7/8in Primaries High-Flow Cats 3in Collectors

Improve the sound and performance on your Ford GT350 with premium headers from Stainless Works. American-Made and designed for the 2015+ Shelby GT350 & GT350R 5.2L, these headers feature 1-7/8" primary tubes that are CNC mandrel bent to increase air flow, and engineered to create power. These headers come with 3" slip-fit collectors, as well as high-flow catalytic converters that flow into lead pipes swedged down to 2-1/2", merging into an easy connection to your factory exhaust. Built from corrosion resistant 304 stainless steel, our headers are TIG welded for strength and durability at our state-of-the-art facility in Streetsboro, Ohio. We stand by our products with a lifetime warranty on materials and craftsmanship, and as always, our products are proudly made in the USA.

This Part Fits:

Year

Make

Model

Submodel

2015-2020

Ford

Mustang

Shelby GT350

2015-2020

Ford

Mustang

Shelby GT350R

## Details

- **Price:** 3977.54 CAD
- **Vendor:** Stainless Works
- **Type:** Headers & Manifolds

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3977.54 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- User 1
- Photo - Unmounted
- User 4

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/stainless-works-2015-ford-gt350-headers-1-7-8in-primaries-high-flow-cats-3in-collectors)
> Updated: 2026-07-01