Question on complete exhaust change on L99

[cybercoaster]

Been reading a lot of threads about headers and cat back. I will be changing mine out soon. I am still undecided on cat back but I do know that I going kooks lt headers. My questions are

1. is everyone keeping the stock cat on? If not, what high flow cats are you putting on, kooks if your going kooks headers?

2. Is everyone taking out the two resonators as well?

I dont want the drone just better performance. I currently have the muffler delete and that sounds awesome right now to me. What is your setup for the A6 L99?

I will be getting a tune and AFM turned off after.

Thanks.

[X-treme Horsepower]

all the headers we have been installing we use kooks headers and their high flow cats
a special that we are running here at our shop is
kooks long tube headers high flow cats installed and dyno tuned everything for 1900
if you want to add a catback in there we could do that as well
the m6 camaros that have a muffler delete and still have the resonators with this set up is really really loud but i personally like it lol
lmk if i can be of any help

[mlee]

For #2) Yes... but if you go with Corsa you get a much smaller resonator w/ X-pipe that pretty much eliminates drone.

Also, no need to look at performance gains. Your headers will get you the gains... Catback is good for sound only.