Should I switch to the Borla ATAK or keep it classic Holley Blackheadt

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Borla ATAK Cat-Back Exhaust (15-17 V6 Fastback

Or keep my Hooker BlackHeart Cat-Back Exhaust System (With Mufflers)

All advise is good advise Also tips on how to improve my Holley exhaust would be awesome too

Also have
Rex-X tuner
BBK Throttle response upgrade
Airaid flow Intake

Thank you