Headers for LS In 67-98 1/2 Ton Truck 1.875in

Headers for LS In 67-98 1/2 Ton Truck with 1.875-inch primary tubes are designed for enthusiasts looking to enhance LS engine performance in classic Chevrolet and GMC trucks. These headers are ideal for those undertaking engine swaps or restoring vintage half-tons with modern power. They provide a significant upgrade over factory manifolds, allowing for improved exhaust flow and engine efficiency.

Engineered specifically for the tight underbody constraints of 1967–1998 half-ton trucks, these headers feature a mandrel-bent construction that minimizes restrictive bends, enhancing exhaust velocity and reducing turbulence. The 1.875-inch primary tube diameter strikes a balance between mid-range responsiveness and peak horsepower gains. Additionally, the stepped collector design promotes smoother acceleration of exhaust gases, improving scavenging and lowering back pressure.

Truck builders performing LS swaps will appreciate the precision fit and clearance engineering that prevents interference with steering components. The heavy-gauge steel construction ensures durability, while an optional ceramic coating protects against heat damage, extending the life of the headers in high-output applications. These headers are a must-have for anyone serious about maximizing performance in their classic truck.