Originally Posted By ProSport
CudaDoug, my 2.5" tailpipes are one inch past the back bumper with 3.5" exhaust tips.


I was thinking of running 2.5" pipes out from my 3" mufflers to the bumper. I have 3.5" collectors to 3" pipes to 3" 2 chamber old Flowmasters. I have a new set of GIANT Dynomax super turbos that I am going to install this year.
I really don't think the restriction would be that bad after the mufflers shruggy
Back to the OP's question I think a small bullet resonator before the tailpipe would take the snap out of the exhaust note twocents

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64 Plymouth Savoy
493 Indy EZ's by Nick at Compu-Flow
5-Speed Richmond faceplate Liberty box
Dana 60