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Re: Questions on 2013 Callaway GS exhaust/muffler

Posted: Sat Jan 04, 2020 10:39 pm
by Fletch
Here’s a pic of my Borla Atak setup.

Re: Questions on 2013 Callaway GS exhaust/muffler

Posted: Sat Jan 04, 2020 11:40 pm
by SurfnSun
If no drone and loud is the goal...Corsa is the answer.

Re: Questions on 2013 Callaway GS exhaust/muffler

Posted: Sun Jan 05, 2020 9:10 am
by Fletch
Callaway Chris wrote: Fri Jan 03, 2020 4:31 pm
Fletch wrote: Fri Jan 03, 2020 10:42 am
SurfnSun wrote: Sat Dec 28, 2019 12:26 am Before I changed the mufflers, I’d do long tube headers and high flow cats.
Does that impact the Callaway tune? My understanding from Callaway is that it does impact the tuning. :help


It does. Car will need to be recalibrated. This, primarily due to the changes in manifold pressures from the different cats, if any.

Thanks, Chris. Would the vehicle need to be brought back to Callaway to do the recalibration? Thx.

Re: Questions on 2013 Callaway GS exhaust/muffler

Posted: Sun Jan 05, 2020 1:05 pm
by Vetteman
Thanks Fletch for the info and picture of the car, looks great!!
Yea, think I will try and find something used, Borla's sound like what I am looking for, as like loud, but we are going to take the car on trips so drone will be a problem maybe.
Corsa's are nice, have them on my 2000, wish they had the deeper tone I like.

Re: Questions on 2013 Callaway GS exhaust/muffler

Posted: Sun Jan 05, 2020 4:00 pm
by Fletch
Vetteman wrote: Sun Jan 05, 2020 1:05 pm Thanks Fletch for the info and picture of the car, looks great!!
Yea, think I will try and find something used, Borla's sound like what I am looking for, as like loud, but we are going to take the car on trips so drone will be a problem maybe.
Corsa's are nice, have them on my 2000, wish they had the deeper tone I like.
Yep that was the main reason I went with Borla was the deeper tones vs the more “exotic” tones of the Corsa.