Originally Posted by 71GTX471
What holes are you guys referring to I only see the pipe hole?


Look at where the metal and the rubber are just below the 2 large rivets. Some have 2 hole and some have 1 hole.
Hope this helps
Bob

Last edited by VCODE; 02/24/20 10:13 AM.

Mom & Dad let me buy a brand new 70 Challenger R/T 440 Six-Pack Super Trac Pack when I was 17

(Robert what is a 440 Six-Pack)