1-7/8" Stainless Steel Long Tube Headers

The Kooks Custom Headers 24102400 are long tube headers engineered for performance enthusiasts seeking to enhance their 2004-2006 Pontiac GTO's exhaust system. Crafted from durable stainless steel, these headers feature 1-7/8" primary tube diameter and a 3" collector diameter, designed to optimize exhaust flow and potentially increase horsepower and torque. This set includes essential components for a comprehensive installation, such as 2) 12" and 1) 18" oxygen sensor extension harnesses, ensuring compatibility with the factory sensor locations across all specified model years. The headers are built to order in North Carolina, with an estimated ship window of 4-6 weeks, though expedited options may be available by contacting Kooks or a dealer. Kooks Custom Headers offers optional Jet-Hot Ceramic Coating services for enhanced durability and heat management, available in various finishes like Classic Polish, Satin Silver, Satin Black, and Flat Black, each with an additional cost. Additionally, a tumbling service is available for an extra fee.