Flowmaster vs Magnaflow: LT1 Camaro
Here is a comparison video of 2 popular Exhausts for LT1 Camaros. Mods on the car are Ported Heads, Shorty Headers, ORY pipe, flowmaster catback with a magnaflow muffler and more but those dont contribute to sound.
SLP 2OTL exhaust on '96 LT1 with Lloyd Elliott custom camshaft
SLP 2OTL Exhaust on '96 LT1 with Lloyd Elliott custom camshaft