Aftermarket exhaust headers for 2008-2010 Lexus 5.7L engines are designed to improve exhaust flow for potential power gains and a different sound.

Exhaust headers for 2019+ GMC vehicles are designed to enhance performance by improving exhaust flow, with options available in materials like stainless steel and configurations such as long tube or catted headers.

Performance exhaust headers for GMC 1999–2013 models include shorty, long tube, and turbo-compatible options from brands like Speed Engineering, Kooks, and On3.

The 1FZ (6 in 1) Exhaust Headers Set with a 3.5" outlet is designed for Toyota Land Cruiser 1FZ engines, offering high-performance stainless steel construction.