Exhaust Header Set - LS Swap GM A-Body 64-67

Mid-length headers (Clippsters) engineered for superior performance gains over manifold replacements or block hugger styles. Enhances horsepower and torque while preserving ground clearance, especially for lowered vehicles. Tailored for popular aftermarket LS engine swap kits, solving common fitment issues in tight spaces for smoother, straightforward installations. Features 3/8" thick machined flanges to prevent warping, CNC mandrel bent 16 gauge tubing for an accurate fit and improved flow, 1 7/8" primary tubing diameter, 3" collector port diameter, and a round port shape. The Metallic Ceramic Coating creates a thermal barrier, significantly lowering under-hood temperatures and protecting the substrate metal from thermal fatigue. This coating is polished to a high luster and is harder and 60% more corrosion resistant than unpolished surfaces.