So I am running Magnaflow exhaust with K&N intake with stock OEM Cats! I want to upgrade to either berk test pipes, or a Fast intentions test pipe resonated or non resonated! OR Fast intentions HFCs! I know the magnaflow exhaust is prone to rasp! But i need some good input on what will be the loudest with not a ton of rasp to the point where I hate driving my car! I am a Highschool student who loves really loud exhaust with a deep pitch! I will be getting uprev tone after this purchase of new cats, i just want to make sure im making the right purchase! I know there are threads on this kind of stuff but no one is running magnaflow soooo I felt like there needed to be something like this! And finally when I get my new cats where is a good place in Houston or online where i can sell my cats??

Thanks