1-7/8 Ceramic Coated Long Tube Headers for 1988-1998 2WD Trucks
Swapping an LS mill into a 1988-1998 2WD truck demands a header that matches factory port spacing and endures extreme heat loads. These 1-7/8 inch ceramic coated long tube headers maintain exhaust velocity for sharper torque response and reduce back pressure across the rev range. A precision fit flange seals directly to LS cylinder heads without spacers or adapters for a leak free installation. This mild steel design with a ceramic finish also lowers underhood temperatures to protect wiring and plastics while preserving flange flatness through repeated heat cycles.
Precision-fit Flange for Direct LS Cylinder Head Seal
The 3/8 inch thick flange is CNC machined to match 1988–1998 2WD truck LS cylinder head port spacing, delivering a leak free connection without spacers or adapters. This precision-fit design maintains exact port alignment, reducing the risk of exhaust leaks that can sap low-end torque and introduce unwanted noise under load. By sealing directly to the factory head surface, the header streamlines installation and eliminates interference with steering shafts, crossmembers, or frame mounts. Technicians appreciate the consistent flange flatness through repeated heat cycles, ensuring the seal remains reliable over thousands of miles.
Optimized 1-7/8 Inch Tubing for Efficient Scavenging
The 1-7/8 inch primary tubes strike a balance between exhaust velocity and volume to promote efficient scavenging across the RPM band of an LS engine. Proper tube diameter allows exhaust pulses to merge smoothly, reducing back pressure and sharpening throttle response from idle through midrange. Drivers experience improved torque delivery off the line and a more responsive feel when accelerating out of corners or towing heavy loads. Tuning the primary length and diameter for an LS swap ensures that energy trapped in the exhaust stream translates directly into added power.
Ceramic Coating as Thermal Barrier for Underhood Control
The ceramic finish acts as an external shield, reflecting radiant heat away from the engine bay and keeping underhood temperatures in check. By containing heat within the exhaust gases, the coating boosts flow velocity and reduces condensation buildup that can lead to rust over time. Lower ambient temperatures help protect wiring harnesses, plastic components, and intake parts from premature aging or failure. As a result, owners benefit from both improved performance consistency and extended header life under heavy use.
Durable Steel Construction with Included V-Band Clamps
Made from premium mild steel tubing, these long tube headers resist warping or cracking despite repeated exposure to extreme heat cycles. The material's inherent toughness maintains flange flatness and structural integrity when paired with the supplied V-Band clamps for secure fastening. Seal-4-Good gaskets and high-grade hardware complete the kit, ensuring a tight joint that withstands vibration and thermal expansion. This combination of rugged construction and precision sealing gives enthusiasts confidence to push their LS swap to higher power levels without worrying about exhaust leaks or material fatigue.
Engineered for a precision fit and durable performance through repeated heat cycles.