
Specifications
- Brand
- Gibson
- Part #
- GP100S
- UPC
- 677418002591

Gibson 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Stainless
$658.92
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Gibson Performance Headers for 1988-1995 Chevy C1500 Cheyenne 5.0L. Dyno-tuned stainless steel headers improve engine breathing and low-end torque.
Key Features
- Fits 1988-1995 Chevrolet and GMC C/K series trucks and Suburbans, as well as 1992-1995 Tahoes and Yukons.
- Heavy-duty 3/8 inch thick laser-cut port flanges ensure a solid, leak-free seal.
- Constructed from 16-gauge 409L stainless steel tubing for durability and corrosion resistance.
- Mandrel-bent tubing maintains consistent diameter for improved exhaust flow.
- Designed as a direct replacement for factory exhaust manifolds, using OEM-style connections.
- No welding is required for installation.
⚠️ 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
Product Details
Gibson has been making exhaust components for a long time, and they're known for building parts that help your truck breathe better. This performance header is a prime example, designed specifically to give your 1988-1995 Chevrolet or GMC C/K truck a noticeable boost in usable horsepower and torque, especially at those crucial low and mid-range RPMs you use most often for highway cruising and towing. It's a direct replacement for your factory exhaust manifolds, meaning installation is straightforward without needing any welding, and it uses the stock crossover pipe connection. This header is also 50-state street legal, meeting EPA and CARB requirements, so you can install it with confidence.
What sets these headers apart is the attention to detail in their construction. The port flanges are a solid 3/8 inch thick and laser-cut to ensure a flat, leak-free seal against the cylinder heads, preventing those common exhaust leaks. The tubing itself is made from 16-gauge 409L stainless steel, which is well-built to resist corrosion and handle the heat cycles your engine experiences. Gibson also includes premium gaskets and all the necessary hardware to get the job done right, and the tubing is mandrel-bent to maintain consistent diameter for optimal exhaust flow. Whether your truck is lowered for the street or lifted for off-road, these headers are built to perform and last, backed by a lifetime limited warranty.
This header is designed to fit a wide range of Chevrolet and GMC trucks from 1988 through 1995, including popular models like the C1500, K1500 Suburban, and GMC Yukon. It's a smart choice if you're looking to improve your engine's breathing and unlock more low-end power without compromising legality or ease of installation.
Specifications
- Brand
- Gibson
- Manufacturer Part #
- GP100S
- UPC
- 677418002591
Frequently Asked Questions
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