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

Doing a tune-up or maybe a full engine rebuild on your 1999-2013 GM truck or SUV with the 6.0L engine? If you're looking to get more out of your exhaust system, these BBK Shorty Tuned Length Exhaust Headers are a solid choice. They're designed to replace your factory manifolds, helping your engine breathe easier and perform better.

These headers are built with 1-3/4 inch CNC mandrel-bent tubing, which means the tubing is bent precisely without collapsing the inside diameter. This allows exhaust gases to flow more freely, leading to increased horsepower and torque compared to the stock manifolds. The 'tuned length' design also helps improve exhaust scavenging, meaning the exhaust pulses help pull subsequent gases out of the cylinder more efficiently. This can result in better combustion, improved performance, and even a slight bump in fuel economy. BBK uses a thick 3/8 inch laser-cut flange for a strong, leak-free connection to the cylinder head, and the entire assembly is robotically welded for consistency and durability. They come finished in a polished silver ceramic coating to help resist corrosion and look good under the hood.

When you get these headers, you won't need to run to the parts store for basic installation hardware. BBK includes new header gaskets, bolts, and all the necessary hardware to get them installed. Just remember that these are designed for full-size 2WD/4WD trucks and SUVs with the 6.0L engine and do not fit HD trucks like the 2500 L96, nor do they fit specific models like the Hummer H2, Chevy Trailblazer, Chevy SS, or SSR. Always refer to the manufacturer's installation instructions for specific details on fitting them to your vehicle.