Why not look at a few different axlebacks there is tons of videos on YouTube to reference. And if u buy axlebacks they are easy to install just a matter of two clamps and four hangers to loosen up. I installed my own in a hour. Just a suggestion.
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Originally Posted by bigsmitty24
Had them on my 4.6 and loved them. Everyone complains about drone but it doesn't bother me. The 40 series is cheaper than say the hushpowers. I checked em out on YouTube and they sounded great. But no website I go to lists them as available for the12. Do they even make them? I can have them welded up in place of the factory mufflers can't I?
If u like loud check out the roush axlebacks on YouTube . I have them and there great! And have no drone at highway speeds.