Mac or Magnaflow?

[32ValveRom]

Just curious, does this "drone" occur with say set of Macs and a stock h-pipe?

 

[VEE EIGHT]

Just curious, does this "drone" occur with say set of Macs and a stock h-pipe?

I just had some flowpaths welded in a few days ago (ditched my POS flowmasters) and I still get some slight drone but nowhere near that of the dronemasters I had.

 

[scupking]

Just curious, does this "drone" occur with say set of Macs and a stock h-pipe?

Yes you will. Before the catted MRT H, I ran the Macs with the stock H.

 

[johnnyt03gt]

MAC that's my next catback