Upgrade your compatible GM truck or SUV's factory exhaust manifolds with this Polished Stainless Steel Shorty Header System, designed specifically for vehicles equipped with EGR. Featuring 1.75-inch primary tubing, these headers provide a replacement option for worn factory manifolds while offering corrosion resistance and a design intended to support exhaust flow.
The headers feature thick cylinder-head and outlet flanges for secure mounting and TIG-welded joints for structural integrity. Their bolt-on design is intended for the listed applications without cutting or custom fabrication.
This kit fits specified 1999–2001 GMC Sierra 1500 and 2500 models, as well as 2000–2001 GMC Yukon and Yukon XL 1500 models with compatible engines and EGR equipment. Gaskets and installation bolts are included. Installation instructions are not provided, and professional installation is strongly recommended.
Important: These headers fit only the specified vehicles equipped with EGR. Verify the model year, engine, drivetrain, and EGR configuration before ordering.
| Specification | Details |
|---|---|
| Product Type | Shorty exhaust headers |
| Material | Stainless steel |
| Finish | Polished |
| Primary Tube Diameter | 1.75 inches |
| Welding | TIG-welded joints |
| Flanges | Thick cylinder-head and outlet flanges |
| EGR Requirement | Required |
| Installation Type | Application-specific bolt-on design |
| Included Components | Gaskets and installation bolts |
| Installation Instructions | Not provided |
| Year | Vehicle | Engine | Drivetrain |
|---|---|---|---|
| 2000–2001 | GMC Yukon | 4.8L / 5.3L | 2WD and 4WD |
| 2000–2001 | GMC Yukon XL 1500 | 5.3L | 2WD and 4WD |
| 1999–2001 | GMC Sierra 1500 / 2500 | 4.8L / 5.3L | Not specified |
Fitment requirement: The vehicle must be equipped with EGR.
| Question | Answer |
|---|---|
| Which vehicles do these headers fit? | Specified 2000–2001 GMC Yukon, 2000–2001 GMC Yukon XL 1500, and 1999–2001 GMC Sierra 1500/2500 applications with compatible engines. |
| Do these headers require EGR? | Yes. They are designed only for the listed models equipped with EGR. |
| What is the primary tube diameter? | 1.75 inches. |
| What material are the headers made from? | Polished stainless steel. |
| Are gaskets and bolts included? | Yes, gaskets and installation bolts are included. |
| Are installation instructions included? | No. Instructions are not provided. |
| Is cutting or fabrication required? | The headers are designed as a bolt-on solution for the specified applications without cutting or custom fabrication. |
| Is professional installation recommended? | Yes. Professional installation is strongly advised to verify fitment and installation requirements. |
Before ordering: Confirm the exact vehicle, engine, drivetrain, and EGR equipment. Professional installation is recommended, and applicable emissions requirements should be verified before installation.
$132.00