Quiet exhaust setup with cat deletes anyone?

[Toothless]

Just installed Pypes headers with high flow cats hooked up via factory connect to MBRP Street Catback. The car is slightly loud for about 5 seconds on cold start up. Then idles almost like it did with stock manifold and cats. The cruise with light throttle is exactly the same as stock mani/cats. But if you give it gas, you can tell its deeper and louder. It gets a little loud and mean sounding at anything over 25% throttle. I like it because there is no drone at all when you want it to be quiet, but barks loud when you get on it.

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[francisco511]

I just want the power aspect of the cat deletes or headers without being loud dude to the fact that California is anal about all that I was thinking of maybe just running cat deletes/ longtubes with h pipe and stock mufflers has anyone heard this before?

Im on the same boat as OP i want cat deletes but dont want to be nascar loud my Gibson catback is already pretty loud.

If I go cat delete and go back to stock catback would it be a restriction at all at maybe 750whp?

 

[RYAN97812]

I have SP headers cat less with factory connect and full factory cat back exhaust. Car made 700 rwhp on a TVS with 12 psi. Hardly louder then stock

 

[Clays50th]

I have a Paxton with Mak cat deletes ford racing xpipe and roush exhaust it's race car loud when I get on the gas idle idle not bad but driving I hate how loud it is.

 

[r1lovin]

Cat deletes doubled the volume of my solo mach thunder outside the car. Only about 25% louder in the cabin. Very bearable.

 

[5.oh]

Catless SP's took my Corsa Sport from man that sounds good to holy hell my ear drums are bleeding. Sounds pretty sweet WOT though. Inside the car is still very good. 70 on the HWY with no drone.

 

[Inigo]

Try mbrp street. Seems just right to me for what i want

I have this setup

You want some sound clips?

 

[SAL08HO]

If you want quite and a deep eroupean V8 sound is what I call it , the Borla touring and catless long tubes is a sweet no drone sound !! I have that exhaust with ARH catless and love it !!

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