50 series flowmasters on my 69, advice please

streetgrande69

Founding Member
Nov 2, 2002
976
0
16
Splendora, Tx
First off, I need reassurance that these 50 series are gonna fit. i did have my exhaust guy say it would be tight. A pic of a 69-70 with 50 series would rock! It would also help me out in figuring out the best way to install them.
I currently have 40 series and it’s simply too loud.

I am also looking for the absolutely cheapest place possible. I found them for $65 each, shipping for 2 is$17. Anyone with cheaper please share.
I am planning on getting the 406(SP) stainless, 2.5 in 2.25 out and offset.

So anyone with experience please set-up and help.

Then I’m gonna sell my old 40 series.