Hey all,
I just installed the Flowmaster dBx series muffler on my 1600 Pinto.
It has great sound and low interior noise. Perfect for a 4 cylinder!
I have tried many style mufflers over the past 6 years and this is the first one I am satisfied with.
I highly recommend. This summer I will plan to put one on my 5 cylinder Audi 5000S Quattro and wifey's 79 Pinto 2300.