First off thanks to all that replied to my first post. I recently put my kooks long tube headers on with catted x pipe and bama tune. Now after the install I hear this ticking noise coming from the motor and under the car. I only hear it under the driver side and when the hood is open. Noise only starts after the motor is warm. Had it at the exhaust shop no leaks. Had ford look it over and change the oil said it checked out fine. I never heard the noise before the headers. Id like to get it figured out before I install the ford racing manifold. Any ideas?