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Gibson 99-02 Chevrolet Silverado 2500 Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless
Gibson
Gibson

Gibson 99-02 Chevrolet Silverado 2500 Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless

$720.32

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Gibson 1-5/8in stainless steel headers for 1999-2002 Chevrolet Silverado 2500. Improves engine breathing and low-mid range power.

Key Features

  • Fits 1999-2002 Chevrolet Silverado 2500, 2001-2002 GMC Sierra 2500 HD, 2002 Cadillac Escalade, and many other GM trucks and SUVs.
  • Constructed from durable 16-gauge 409L stainless steel tubing for long-lasting corrosion resistance.
  • Features heavy-duty 3/8 inch thick laser-cut port flanges to prevent warping and ensure a leak-free seal.
  • Includes premium gaskets and hardware for a complete installation.
  • Designed as a direct replacement for factory manifolds, using OEM-style connections and requiring no welding.
  • Dyno-tuned to improve engine breathing and increase low and mid-range horsepower and torque.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

When you're looking to get more out of your truck's engine, a set of Gibson Performance Headers like this one is a solid step. This particular header is designed to replace the factory exhaust manifolds on a range of GM trucks and SUVs, including models like the 1999-2002 Chevrolet Silverado 2500, 2001-2002 GMC Sierra 2500 HD, and the 2002 Cadillac Escalade. By improving how your engine breathes, these headers can help increase usable horsepower and torque, especially at the lower and mid-range RPMs you use most often during highway driving. They're also designed to help keep engine temperatures cooler.

Gibson builds these headers from tough 16-gauge 409L stainless steel tubing, which is known for its resistance to corrosion. The port flanges are a beefy 3/8 inch thick and laser-cut to ensure a flat surface, which helps prevent warping and leaks down the road. Everything you need for installation is included, such as premium gaskets and hardware, and they use OEM-style connections so they'll bolt right up to your stock crossover pipe. This means no welding is required for installation, making it a more straightforward job. These headers are also 50-state street legal, meeting EPA and CARB requirements, and they won't void your factory warranty.

These headers are a good option whether your truck is lowered or lifted, and they're suited for both street and off-road use. Gibson backs these headers with a Lifetime Limited Warranty, giving you peace of mind with your purchase.

Specifications

Brand
Gibson
Manufacturer Part #
GP119S
UPC
677418005127

Frequently Asked Questions

Gibson 99-02 Chevrolet Silverado 2500 Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless

$720.32