1-7/8" Ceramic Coated LT Long Tube Headers for 1970-81 Camaro/Firebird and 1975-79 Nova/Ventura
For the demanding LT engine swap in a 1970 to 1981 F body chassis these 1 and 7/8 inch ceramic coated long tube headers deliver precise port alignment and unrestricted exhaust flow. Crafted from 304 stainless steel with 3/8 inch flanges they arrive complete with gaskets and bolts to form a reliable seal. The ceramic layer reflects heat back into the exhaust stream which lowers underhood temperature and improves scavenging across the rev range. Weld ready O2 sensor bungs ensure a clean route for sensors and simplify custom downpipe integration.
Thermal Management with Ceramic Coating
The multi-layer ceramic finish on these 1-7/8 inch headers reflects radiant heat back into the exhaust stream, lowering temperatures under the hood and protecting nearby wiring and intake components. Applied in uniform coats, the ceramic shell resists chipping and abrasion even after repeated heating cycles, so its insulating properties remain effective over time. By retaining more energy in the exhaust gases, scavenging improves throughout the rpm range, boosting torque and throttle response. The result is a cooler engine bay and more consistent performance under all driving conditions.
Exact Flange Alignment for Reliable Seals
Each header flange is CNC formed from 3/8 inch stainless steel to match the factory exhaust ports precisely, eliminating alignment gaps that can lead to leaks. When paired with the supplied composite gaskets, V-band clamps, and high grade bolts, installers achieve a uniform seal that stays tight through thermal expansion and road vibration. This precise fit simplifies torque procedures and reduces the chance of repeated retightening. Technicians appreciate how the design shortens installation time and provides confidence in a durable, leak-resistant joint.
Weld Ready O2 Sensor Bungs for Simple Integration
Strategically placed O2 sensor bungs arrive unthreaded and ready for welding into your custom downpipe or crossover configuration, offering a straightforward path for sensor placement. This approach eliminates guesswork in bung location and ensures proper exhaust velocity for accurate readings, which is essential for modern engine management. Once welded, the sensors deliver reliable data for tuning fuel maps and emissions controls. The clean integration helps maintain exhaust flow dynamics without obstructing the header primary tubes.
304 Stainless Steel Tubing for Strength and Flow
Built from 304 stainless steel, these long tube headers resist corrosion and sustain strength at elevated temperatures, ensuring longevity in harsh underhood environments. The tubing is mandrel formed to preserve a constant 1-7/8 inch diameter along every bend, minimizing flow disruptions and pressure losses. This smooth internal surface promotes efficient exhaust evacuation, translating to improved horsepower and torque across the rev band. With robust material properties and precise fabrication, the headers withstand the demands of street, strip, and track use.
Engineered for precise fit and lasting performance.