cat removal
#2
Normally, Mustangs will have 4 Cats. Two before and two after the bend from the headers. It adds HP/Torque and sound because there isnt anything there as a baffle (no cat material), making it a free flowing exhaust, open pipe if you will.
#3
Originally Posted by MTShambles
Normally, Mustangs will have 4 Cats. Two before and two after the bend from the headers. It adds HP/Torque and sound because there isnt anything there as a baffle (no cat material), making it a free flowing exhaust, open pipe if you will.
I thought the the earlier models had 6 cats?? I could be wrong but.......
#6
Originally Posted by Icefreezen
I thought the the earlier models had 6 cats?? I could be wrong but.......
#9
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