1-7/8 Ceramic Coated LS Long Tube Headers for 1955-1957 Chevy
Fitting an LS engine into a 1955 through 1957 Chevy requires precise alignment and efficient exhaust routing, and these long tube headers meet both demands with accuracy tailored to the factory frame and firewall. The 1-7/8 inch primary tubes guide spent gases into the V band collector, while the ceramic coating locks heat inside the exhaust flow and protects underhood components. Strong steel tubes join to three eighths inch thick flanges that hold a consistent seal under heat cycles and vibration. Maintenance is simplified by the single clamp collector, which replaces bulky bolts and gaskets with a secure connection that requires minimal tools.
Precision Fit for LS Engine Swap in 1955 to 1957 Chevy
These long tube headers are crafted to match the firewall, frame rails, and engine mount points of 1955 to 1957 Chevy when using an LS engine. Each one and seven eighths inch primary tube is formed with smooth mandrel bends to maintain a constant internal diameter, promoting balanced exhaust pulses and reducing backpressure. By aligning directly with factory mounting locations, these headers eliminate the need for cutting or reshaping frame components during installation. This precision fit not only saves hours in the garage but also reduces stress on the exhaust ports, preserving the integrity of the cylinder head over repeated heat cycles and vibration.
Ceramic Coating for Efficient Underhood Heat Control
The ceramic coating applied to every header tube acts as a thermal barrier that reflects radiant heat back into the exhaust stream and away from critical engine bay parts. By containing heat within the pipes, underhood temperatures remain lower, protecting wiring, plastic lines, and intake components from heat soak. This temperature management helps maintain denser charge air, which can translate into more consistent power output. In addition, the coating limits oxidation on the tube surface, extending the service life of the headers under daily driving and spirited runs alike.
Durable Steel Construction and Thick Flanges for Leak Prevention
Built from quality steel, these headers withstand repeated expansion and contraction without developing cracks. The three eighths inch thick flanges provide a flat, rigid sealing surface that resists warping at elevated temperatures, ensuring a consistent gasket seal against the cylinder head. A reliable seal prevents exhaust leaks that can rob horsepower and introduce unwanted drone. The robust flange design also maintains even clamping force, so the connection holds tight through hard launches, highway cruising, or stop and go traffic.
V Band Collector System for Simplified Assembly and Maintenance
The V band collector uses a single clamp to join the header tubes into the mid-pipe, delivering uniform clamp load around the entire circumference. This approach replaces multiple bolts and gaskets with a single hardware set and reduces the risk of leaks caused by uneven flange pressure. Installation and removal become a fast, tool-light task, allowing quick access for routine servicing or component swaps. Included seal gaskets and clamps ensure proper alignment and torque, so exhaust gases stay contained and unwanted noise is minimized.
These headers are engineered for a precision fit and reliable performance in your LS swap project.