Kooks 1-7/8" SS Headers & GREEN Catted Connection Kit. 2015-2023 Mustang GT 5.0L. - 1151H431

 WARNING : Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. THE SALE, USE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3))

1 7/8" x 3" Stainless Steel Long Tube Headers
Includes Stainless Steel GREEN Catted Connection Pipes for OEM Cat Back Connection
Includes Kooks 49 State EPA Legal Ultra High Performance Green Cats
All O2 Bungs And Emissions Components Installed
All Hardware Required For Install Is Included
These products are not legal for sale, installation, or use on licensed vehicle in the state of California. And they do NOT meet CARB compliance