# Stainless Works 2007-13 Chevy Silverado/GMC Sierra Headers 1-7/8in Primaries High-Flow Cats Y-Pipe

Factory Connect Catted: 2007-13 Chevy Silverado / GMC Sierra Truck Headers from Stainless Works - Increase performance and improve sound with our Silverado headers. These headers are designed to fit the factory connection point behind the factory catalytic converter. System includes Y-pipe and features 1-7/8" diameter primary tubes and 3" diameter lead pipes. Made from 304 stainless steel and TIG welded, these headers are constructed with 3/8" thick flanges and come with 3" diameter slip fit collectors with merge spikes. Designed to fit Chevy/GMC 1500 2WD/4WD 5.3L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Stainless Works headers are backed by a limited lifetime guarantee on material and workmanship and are made in the USA.

This Part Fits:

Year

Make

Model

Submodel

2007-2013

Chevrolet

Silverado 1500

LT

2007-2013

Chevrolet

Silverado 1500

LTZ

2007-2013

Chevrolet

Silverado 1500

WT

2010-2013

Chevrolet

Silverado 1500

XFE

2007-2013

GMC

Sierra 1500

SLE

2008-2013

GMC

Sierra 1500

SLT

2007-2013

GMC

Sierra 1500

WT

2010-2013

GMC

Sierra 1500

XFE

## Details

- **Price:** 3394.87 CAD
- **Vendor:** Stainless Works
- **Type:** Headers & Manifolds

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3394.87 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/stainless-works-2007-13-chevy-silverado-gmc-sierra-headers-1-7-8in-primaries-high-flow-cats-y-pipe)
> Updated: 2026-07-01