3" TTI exhaust out the back

'68 Barracuda with a full 3"TTI system out the back. No fitment issues at all. I used a stainless ovalized megaphone style tip on my set-up to sweeten the sound. It takes the harsh note out of the straight cut pipe end. Same sound altering concept musical instruments have a flared end for.

Incidentally, I added a pair of racing cats just past the collector to cut down on the eye burning smell at idle. It worked like a charm with no performance loss. These are the non-California legal, coated metal matrix racing converters with a 3" inlet/outlet and a 5 inch body with a length of about 9 inches.