<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 69 Post Sedan</div><div class="ubbcode-body">I'm running <span style="font-weight: bold"><span style="color: #FF0000">Hooker headers on my 410ci BBC with 2-1/2" Magnaflow muscle car full exhaust system including a x-pipe. I have zero drone</span>.</span>
Flowmaster is known for the drone.....that's why they are called Dronemaster. lol Also, they really aren't the best for performance......they were in the 90's but not in today's standards.
Kurt </div></div>
I can attest to that.....and his 7 grand shifts [img]<<GRAEMLIN_URL>>/
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Dan