LS Ceramic Coated Mid-Length Headers for 1968-1972 A-Body
Swapping an LS engine into a 1968 to 1972 A-Body often exposes tight clearance spots and the risk of exhaust leaks when headers don't align perfectly with cylinder ports. These ceramic coated 1 7/8 inch headers address those challenges by combining mandrel bends for consistent tube diameter with three eighth inch thick flanges machined flat to the head surface. A silver ceramic finish reflects radiant heat away from hoses and wiring under the hood while the complete hardware kit with gaskets bolts and dowels ensures you can install the system without searching for missing parts. With optimized exhaust pulse flow these headers also improve low rpm torque response and deliver the deep muscle car tone suited to street driving and occasional track use.
Precision Machined Flanges for Leak Free Sealing
The three eighth inch thick flanges are CNC machined flat to ensure a uniform contact surface against LS cylinder heads. This precision fit maintains a consistent seal without the need for secondary grinding or shimming, guarding against exhaust leaks under severe heat cycling. By preserving clearance around steering linkages and suspension mounts, these flanges allow the header to tuck into tight engine bays common on classic A body frames. The robust seal also supports efficient scavenging of exhaust gases, contributing to smoother idle and more responsive throttle performance.
Silver Ceramic Coating for Superior Heat Management
A high temperature ceramic finish on the steel tubes creates a reflective barrier that limits radiant heat transfer in the engine compartment. By keeping underhood wiring harnesses, hoses and sensors cooler, this coating reduces the risk of heat related failures and helps maintain component longevity. The smooth surface also sheds road salt and moisture, fighting corrosion that can lead to pitting over time. Combined with the natural strength of steel, the finish delivers a header built to resist the demands of daily driving and spirited track use alike.
Mandrel Bend Tubing for Optimized Exhaust Flow
The 1 7/8 inch diameter tubes are formed using mandrel bending techniques that preserve the full internal cross section through each curve. This uninterrupted path for exhaust gases enhances pulse velocity at lower engine speeds, yielding stronger torque and immediate throttle response where it matters most. At higher rpm, efficient scavenging supports additional horsepower without dulling the authentic muscle car tone. The result is an exhaust note that rings true without unwanted resonance or drone during highway cruising.
All Inclusive Hardware Kit Streamlining Assembly
Every header arrives with gaskets, bolts and alignment dowels tailored for the 1968–1972 A body LS conversion, eliminating the need to source compatible fasteners separately. Each component is specified for high temperature durability, holding torque reliably as the assembly undergoes repeated thermal cycles. Clear, step by step instructions guide the sequence of installation, reducing assembly time and frustration. This comprehensive package lets builders focus on tuning throttle response instead of tracking down missing pieces.
Designed for a precise fit and reliable performance in your LS swap, these headers combine durable construction with superior heat management to keep your classic A-Body running cool and quiet under all driving conditions.