Monza exhaust

[TR6me@cs.com]

IM trying to install a new monza exhaust with the monza headers. I didn't not 
realize I needed the two angled pipes when I tried the first time. Now I have 
them, and they seem to be to long. do you have to cut them? are there any 
other modifications I need? Please help as this is the only item holding me 
up from starting a freshly rebuilt engine on a frame off restoration. 

thanks
Mark Johnson
72 tr6