Ceramic Coated LS Mid-Length Headers for X-Body Swaps
When installing an LS engine into a 1991 to 1996 X Body chassis these 1 7/8 inch ceramic coated mid-length headers deliver precise port alignment and ground clearance for a straightforward fit. The silver ceramic layer reflects radiant heat away from wiring and components to maintain stable bay temperatures while the machined three eighth inch flanges match LS exhaust ports for a leak proof seal without extra sealant. This design routes primary tubes above the frame rails to avoid obstacles under the vehicle and preserves the pulse tuning characteristics crucial for strong torque build up across the rev range. Installers benefit from the complete hardware kit which includes gaskets and bolts so the installation process is efficient and wiring or hose integrity is kept intact.
Precision Flange Machining for Leak Free Performance
These headers employ three eighth inch thick flanges that are CNC machined to mirror LS exhaust port spacing with exacting tolerances. By matching the cylinder head surface precisely, the joint seals uniformly under thermal loads and prevents exhaust leaks that can degrade performance or trigger check engine warnings. This rigid flange construction also minimizes the potential for warping during high heat cycles, which in turn preserves fastener torque and maintains a consistent seal over time. Installers will find that the precise fitment reduces the need for repeat adjustments and avoids interference with adjacent wiring and hoses. The result is a dependable connection that contributes to smooth power delivery from initial start to sustained high revs.
Durable Ceramic Coating for Engine Bay Protection
A silver ceramic finish covers each primary tube and the collector to reflect radiant heat away from critical components in the engine compartment. By lowering surface temperatures, this coating safeguards wiring harnesses, fuel lines and sensors from heat soak that can lead to premature wear or failure. The ceramic layer also acts as a barrier against corrosive elements, ensuring these headers retain structural integrity and appearance through frequent street use and varying weather conditions. Less underhood heat translates to improved intake density and more stable electronic control unit operation. Technicians will appreciate that this protective coating also simplifies cleanup after spirited driving or track sessions.
Optimized Tube Design for Enhanced Torque and Clearance
The primary tubes on these headers measure 1 7/8 inch in diameter, a size chosen to accelerate exhaust gas velocity and promote efficient scavenging across the rev range. This geometry builds a strong midrange torque curve while minimizing backpressure to free up horsepower without sacrificing low rpm response. The mid length layout routes tubes above the frame rails, preserving ground clearance on uneven roads and preventing contact with chassis components. By balancing runner length and diameter, the design retains pulse tuning benefits normally associated with longer headers but in a more compact footprint suited to the 1991–1996 X Body engine bay. Drivers will notice crisper throttle reaction and consistent cylinder evacuation even under demanding driving conditions.
Engineered for precise fitment and durable protection the headers ensure reliable performance for your LS swap project.