SECRETARIAT

Hello,
Already have high flow catted downpipe and 3" resonator. Want to get 3" piping & muffler from the resonator on.
What is the quietest 3 inch cat back exhaust system for Turbo SS daily driver ?
Has anyone tried the 3" catback from Mandrel Exhaust Systems with Magnaflow muffler ??
Thanks for any help.
Jeff

63 Nova SS

iTrader: (3)

I have not but I can tell you the modern performance exhaust is pretty quiet especially with a catted dp.

slapbetcommissioner

iTrader: (3)

Turboxs 3" gt exhaust or Hahn most agree were the quietest 3" that still sound good.

CudaJoe

iTrader: (1)

TurboXs 3" GT exhaust pretty much sounds stock with a slightly sportier attitude and a deeper tone. I forget I even have an exhaust sometimes.

Tdubbs

I can't speak for the other exhaust(since I've only had one), but my MPx was real quiet with the stock double cat downpipe. I'm sure a catted pipe would still be quiet when just cruising. Now that I have a catless dp and 6758, it's not so quiet anymore lol

Canadia

I have a TurboXS GT with catless DP and it was quieter than a catless stock catback a friend of mine had.

Swapped it to a turbo xs RFL lol

Snail_SS

iTrader: (3)

I'm sure the turboxs GT catback would be good and quiet

jdbaugh1

iTrader: (1)

No one thinks ZZP? From what I have looked at they have the quietest exhaust if you have a cat and get the exhaust optioned with a resonator and muffler.

08VRSS

I have the full zzp cat back with the resonator and the muffler section on a cat less dp on a efr6758 at the moment. It's perfect to me as I don't like loud raspiness on a 4 cylinder, its mostly quiet and very very deep, no rasp.

T-Man

iTrader: (3)

I might take the plunge and purchase the rear section of the TurboXS GT for my RFL. I was considering a J-pipe to reduce the drone too... Decisions..

RFL is great but with the addition of the WR3, it's literally gotten 2-3x louder

OP, I suggest you look at ZZP, MPx and TurboXS. All three offer some really nice options