Has anyone installed a Borla header on their 4 cylinder Jeep, which has the EGR valve, O2 Sensor and the warm air hose going from the Manifold to the air box? I'm from California, and this will be required when I go in to get it smogged next April. How hard is it to install the header, and what gaskets did you use to install the header (if you used any)??

Thanks
Pete Weber
WillysGuy@aol.com

welcome Newbie
I am curious about this as well for a 4 liter.