1-7/8in Ceramic Coated Long Tube Headers for 1988-1998 2WD Trucks
If you're fitting an LS motor into a 1988 to 1998 2WD truck these 1-7/8 inch ceramic coated long tube headers solve tight clearance by following the stock frame rail contours and reducing backpressure through optimized primary diameter. Built from thick gauge mild steel with a thermal barrier ceramic finish the tubes retain heat inside the exhaust stream to lower underhood temperatures and safeguard wiring and fuel lines. Precision machining on three eighths inch thick flanges creates a perfectly flat surface for a leak proof seal against LS heads under sustained RPM or boost. Adjustable V band collector clamps and forgiving flange tolerances simplify trial fits, letting you move quickly from mock up to dyno session.
Precision Engineered Geometry for Stock Frame Rail Integration
These headers are shaped to follow the factory frame rail contours of 1988 to 1998 2WD trucks, eliminating clearance conflicts during an LS engine swap. By mirroring the stock rail profile, they reduce the need for bending or trimming, so you can position the primaries accurately on the first try. The precision-fit design also minimizes stress on the exhaust ports, helping maintain consistent runner length and equal distribution of exhaust pulses. As a result, installation moves smoothly from mock-up to final torque without repeated test fittings or adjustment headaches.
Optimized Primary Tube Diameter for Enhanced Scavenging
With 1-7/8 inch primaries, these headers strike a balance between low-rpm torque and high-rpm horsepower gains. The uniform bore profile promotes efficient exhaust pulse travel, smoothing the transition out of each cylinder and reducing backpressure. Improved scavenging helps pull fresh air-fuel charge into the combustion chamber, sharpening throttle response under load. Whether you're cruising around town or pushing hard on the road, this tube size delivers a more responsive power curve throughout the rev range.
Ceramic Barrier Finish for Underhood Heat Management
The ceramic coated surface creates a thermal shield that locks heat inside the exhaust stream, cutting radiant temperature under the hood. By containing heat in the primaries, it protects nearby wiring harnesses, fuel lines, and intake components from premature wear due to heat soak. The retained exhaust temperature also sustains faster gas velocity, which enhances low-end torque and throttle feel. Consistent temperature control during extended sessions ensures reliable performance without sudden heat spikes.
Robust Mild Steel Flanges and Serviceable Collector Hardware
Constructed from thick gauge mild steel, the 3/8 inch flanges are machined flat to maintain a leak-proof seal against LS heads under sustained RPM or boost. This durable steel resists warping through repeated heat cycles and road vibration, reducing the risk of exhaust leaks over time. Included V-band clamps and Seal-4-Good gaskets streamline collector connections, allowing quick release and reconnection for routine maintenance or component swaps. Together, the rugged materials and service-friendly hardware provide long-term reliability and simplified garage work.
Precision fit and robust construction combine to deliver reliable performance and a smooth installation for your 1988 to 1998 2WD truck LS conversion.