ZZP Stainless Header Package Universal Exhaust Read about our ZZP upgraded

Read about our ZZP upgraded camshafts here

com your current file along with your complete mod list

There are many reman or offbrand sensors on the market that do not perform as well as stock and can cause tuning/fueling issues

more so than any vendor on the planet

ZZP Stainless Header Package Universal Exhaust Read about our ZZP upgradedSimply put, these are the best headers money can buy for the 3800 platform. Perfect fitment, 100% stainless steel, simple installation, complete. These are a must have for anyone with a goal of 300+whp! 1 3 4" primaries, 3" VBand exit, and a matching downpipe. No issues with spark plug boots touching headers No issues with primaries sticking out past flanges and preventing seal No issues with warped flanges because we had them done on a water jet Only