# Gibson 2011 Chevrolet Silverado 2500 HD LT 6.0L 1-1/2in 16 Gauge Performance Header - Ceramic Coated

Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty. No welding required. Uses OEM style connections. 3/8 in. Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.

-   Uses OEM Style Connections

This Part Fits:

Year

Make

Model

Submodel

2011

Chevrolet

Silverado 2500 HD

LT

2011

Chevrolet

Silverado 2500 HD

LTZ

2011

Chevrolet

Silverado 2500 HD

WT

## Details

- **Price:** 2492.37 CAD
- **Vendor:** Gibson
- **Type:** Headers & Manifolds

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2492.37 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/gibson-2011-chevrolet-silverado-2500-hd-lt-6-0l-1-1-2in-16-gauge-performance-header-ceramic-coated)
> Updated: 2026-06-28