BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Titanium Ceramic

BBK builds these headers with 1-3/4 inch diameter CNC-machined, mandrel-bent tubing. This means the tubing maintains a consistent diameter throughout its bends, which is crucial for unrestricted exhaust gas flow. The header flanges are a solid 3/8 inch thick, laser-cut for a precise fit, and robotically welded to ensure a strong, leak-free seal against the cylinder head. This attention to detail in construction means you're getting a well-built part designed for years of reliable performance. The tuned length design also helps improve exhaust scavenging, which is how the exhaust pulses help pull more exhaust out of the cylinders, leading to better combustion efficiency, improved performance, and potentially better fuel economy compared to stock or equal-length headers.

These headers come finished in a titanium ceramic coating, which helps manage heat and resist corrosion. BBK includes everything you need for installation: new header gaskets, header bolts, and all necessary hardware. This kit is designed as a direct fit for many 1999-2013 GM trucks and SUVs with the 6.0L V8 engine, specifically for full-size 2WD and 4WD models. Please note that they do not fit HD trucks like the 2500 L96, nor do they fit the Hummer H2, Chevy Trailblazer, Chevy SS, or SSR models. Always refer to the manufacturer's installation instructions for specific details regarding fitment and installation procedures.