Description
Performance Enhancement. The AFE 1-3/4-Inch Mandrel-Bent Stainless Steel Shorty Headers improve exhaust flow by replacing restrictive factory manifolds with optimized tube lengths. This upgrade unleashes additional horsepower and torque, enhancing the overall driving experience for powerful V8 engines.
Construction and Appearance. Crafted from 1-3/4″ mandrel-bent 304 stainless steel tubing, these headers ensure superior durability and corrosion resistance. The heavy-duty laser-cut stainless steel flanges provide a precise, leak-free seal, and the entire assembly is 100% MIG-welded for race-proven strength.
Installation. Designed as a direct bolt-on upgrade, these headers utilize factory-style flanges and fit seamlessly with the stock exhaust system. No cutting or modifications are necessary, allowing for a straightforward and hassle-free installation process.
Application. This product fits the 2020-2026 6.6L Gas Silverado 3500 HD, providing an ideal upgrade for this specific vehicle without compatibility issues.
AFE 48-34145
CA Residents: WARNING: Cancer and Reproductive Harm
- Constructed from 1-3/4″ mandrel-bent 304 stainless steel tubing for durability and corrosion resistance
- Optimized tube lengths to improve exhaust flow and overall performance
- Heavy-duty laser-cut stainless steel flanges ensure a precise, leak-free seal
- 100% MIG-welded construction provides strength and long-lasting durability
- Works with factory exhaust system with no modifications necessary for easy installation
- Fits 2020-2026 6.6L Gas Silverado 3500 HD models
| Brand | AFE |
| Headers Type | Shorty Headers |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | Stock Replacement |
| Header Finish | Raw |






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