Ceramic Coated Mid-Length Headers for 1978-1988 G-Body LS Swaps
Built for classic GM G Body platforms from 1978 through 1988, these Ceramic Coated Mid Length Headers are engineered for precise exhaust tuning and thermal control when fitting LS engines. They feature primary tubes sized to improve scavenging and a ceramic barrier finish that helps lower underhood temperatures while preserving material integrity. With built in thick flange plates and a plug and play design for both manual and automatic transmissions, installation aligns quickly with common 4L60E and 4L80E setups and ensures a dependable seal under heavy loads.
Advanced Ceramic Coating for Thermal Control and Longevity
The silver ceramic coating on these headers creates a robust thermal barrier that significantly lowers temperatures under the hood. By reflecting radiant heat away from the engine bay, it helps critical components such as wiring and hoses run cooler and last longer. This finish also resists chipping and corrosion, preserving the integrity of the steel tubing over many heat cycles. The result is a component that not only looks clean and uniform but also sustains peak performance in demanding operating conditions.
Optimized mid-length Header Design for Superior Scavenging
The mid-length layout employs one and seven eighths inch primary tubes, carefully balanced to enhance exhaust pulse tuning. This diameter and length combination accelerates the evacuation of spent gases, creating a scavenging effect that draws fresh charge into the cylinder more effectively. Enthusiasts will notice sharper throttle response and a broader power band as a direct benefit of this exhaust flow optimization. Such precise tuning elevates both low-end torque and high rpm horsepower without sacrificing drivability.
Precision Flange Construction for Reliable Sealing
Each flange is fabricated from thick steel plate with a three eighths inch profile, delivering a rigid mating surface that resists warping under high heat and pressure. This substantial flange thickness guarantees a consistent, leak-free seal against the cylinder head, avoiding exhaust leaks that can erode performance and fuel efficiency. TIG welding ensures each joint is precisely executed, reinforcing structural integrity where the flange meets the header tubes. The outcome is dependable exhaust containment that maintains durability over repeated thermal cycles.
Seamless LS Integration in G-Body Platforms
Designed specifically for 1978-1988 GM G-Body cars, these headers slip into place with no clearance issues around the chassis or steering components. They accommodate both manual gearboxes and popular four-speed automatics such as the 4L60E and 4L80E, speeding up swap time and reducing the need for custom modifications. The included gaskets and bolts simplify the installation process, so builders can focus on tuning rather than fabricating adapters. This direct-fit approach delivers a hassle-free upgrade that maintains factory mounting points and alignment.
Engineered for a precise fit and lasting performance in LS swaps.