OK I have another Question For all you Bronco Masterminds about the two cats between the y pipe and muffler It's a 95 XLT 5.0 I got som new shortys and was thinking of taking the second cat off and moving the flowmaster 40 up so I can run the tailpipes out before the rear wheels I wanted to know if the second cat is just for the Government or does it play a vital roll in the performance of the vehicle PS im running a flowmaster 40 single in duell out and had the pipes made to run to the rear bumper but would like to shorten them up Thanks