Gibson LS Swap Performance Header 1963-1987 Chevrolet C10 6.0L / 6.2L, Ceramic GP139S-C

Upgrade your Chevy C10 LS swap truck with the industry leader in performance exhaust. Whether you're cruising the streets or competing at the autocross, Gibson Long Tube Headers deliver unmatched fit, durability, and horsepower gains.

Engineered specifically for LS-equipped C10 trucks, these premium long tube swap headers are built with the thickest tubing in the industry and are the only LS swap long tube headers offered in high-quality stainless steel construction.

Gibson Long Tube Headers are manufactured using heavy-wall stainless steel tubing for superior strength and heat resistance. The 3/8" thick flanges prevent warping under extreme heat, ensuring a tight seal that eliminates exhaust leaks. The oversized exhaust ports improve airflow, helping maximize horsepower, torque, and throttle response — perfect for street builds and performance applications alike.

Why Choose Gibson Long Tube Headers?

✔ Designed for LS Swap C10 Chevy Trucks

✔ 3/8” Thick Laser-Cut Flanges (No Warping)

✔ Heavy Duty Premium Gaskets and all hardware included

✔ Oversized Exhaust Ports for Maximum Flow

✔ OEM-Style Connections – No Welding Required

✔ No Leaks. No Fitment Headaches.

✔ Lifetime Limited Warranty. Made in the USA

Built for Performance & Durability

Product Notes: Includes O2 Sensor Bungs and 3" to 2.5" Adapter flange. For Off-Road and Race Use Only.