Description
Increases Your Exhaust Power. Hearing the roar of your rig is part of the fun of having a truck. Enhance the sound of your rig and improve its performance by installing this Stainless Works 1-7/8 in. Headers with Catted X-Pipe. A performance connect piece, this Catted-X Pipe with Headers increases flow and makes your truck handle louder and more powerfully.
Efficiently Designed System. To increase sound and flow, this system features extra thick 3/8 inch flanges that are laser-cut for precision. The pipes are CNC mandrel-bent for smooth flow as well. TIG-welding fits the system together seamlessly.
Strong Construction. Intended for powerful and long-lasting use, this system is made of strong parts. The pipes, for instance, are made of 304 Stainless Steel. Hardware for installation like clamps and O2 extensions, are also made from quality materials.
Application. This Stainless Works 1-7/8 in. Headers with Catted X-Pipe connects seamlessly with your 2014-2018 5.3L or 6.2L GMC Sierra’s with the following cab and box configurations.
- Double Cab with the Standard Box
- Crew Cab with the Short Box
- Crew Cab with the Standard Box
Technical Note. This Stainless Works product is not legal for use in California or other states adopting California Emission Standards.
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Stainless Works CT14HCAT
CA Residents: WARNING: Cancer and Reproductive Harm
- High-Performance Exhaust Enhancement
- Features Extra Thick Flanges
- CNC Mandrel-Bent
- Made With 304 Stainless Steel
- TIG-Welded for Strength
- Requires Stainless Works Performance Connect Cat-Back Exhaust
- Fits 2014-2018 5.3L and 6.2L GMC Sierras
- Designed for Double Cabs and Crew Cabs
| Brand | Stainless Works |
| Headers Type | Headers & Mid-Pipe Kit |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | 3.00 Inch |
| Header Finish | Raw |






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