mustang exhaust

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

    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