LS 1-7/8 Ceramic Coated Mid-Length Headers for X-Body
Ceramic coated mid length headers for LS swaps in the 1975 to 1979 X-Body address clearance and heat challenges under the hood. Equipped with 1.875 inch primary tubes, these headers optimize exhaust scavenging and preserve torque across the rev range while fitting within factory frame rails. Their silver ceramic finish acts as a thermal barrier to trap heat inside the tubes and lower bay temperatures for consistent performance. By relying on precision 3/8 inch thick flanges and carefully routed tubes, this design seals tightly against the head without chassis modifications and streamlines installation. Installation requires no cutting or welding and uses standard exhaust gaskets for a secure fit.
Steel Header Structure with Robust Flange Integrity
These headers are fabricated from heavy gauge steel and feature precision machined flanges that measure three eighths of an inch in thickness. This substantial flange dimension delivers reliable resistance against warping under repeated heat cycles, ensuring a tight seal against the cylinder head. By maintaining consistent gasket compression, the design prevents exhaust leaks that can erode performance and create unwanted noise. The strong steel construction also supports the header's overall rigidity, easing alignment during installation and reducing the risk of damage from road vibration or engine movement.
Ceramic Coating for Thermal Management and Durability
The silver ceramic finish applied to each tube creates a high temperature barrier that traps heat inside the exhaust path, reducing underhood temperatures by as much as 50 degrees Fahrenheit. Cooler engine bay conditions help preserve the life of nearby hoses, wiring and intake components while maintaining air density for more efficient combustion. In addition to its thermal advantages, the ceramic coating provides excellent corrosion resistance that keeps the tubes looking factory fresh and guards against rust over time. This finish also simplifies cleanup after track days or long drives, as road grime and oil wipe away with minimal effort.
Optimized Tube Geometry for Improved Exhaust Scavenging
With 1.875 inch primary tubes carefully contoured for equal length flow, these headers maximize exhaust scavenging across the entire RPM band. The uniform routing helps spent gases evacuate each combustion chamber more efficiently, delivering smoother torque and crisper throttle response from idle to redline. By preserving exhaust velocity, the design avoids midrange flat spots and yields noticeable gains in horsepower without excessive backpressure. This precise geometry also balances pressure pulses between cylinders, producing a harmonious exhaust note that underscores the character of an LS swap.
Engineered Fitment for X Body Chassis
Specifically designed for 1975 through 1979 X Body frames, the mid length layout navigates tight frame rails and suspension links with careful tube placement. No frame modifications or welding are required, as the header assembly clears transmission linkages and motor mounts while maintaining factory ride height. Standard exhaust gaskets and supplied hardware install in minutes, cutting labor time and reducing the need for aftermarket heat shields. This dedicated fitment ensures a clean installation that preserves underhood space and delivers an aggressive exhaust tone true to classic muscle car roots.
These mid length headers deliver reliable fit and consistent performance for your LS swap.