Quote:
Originally Posted by Reebuck1
What size baffles did you order? Great idea!!
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I got the 2 inch baffles but they make them in all of the standard sizes.
If your problem is REALLY bad I recommend using 2 baffles per pipe in at least ONE side.
Also they provide "choke" type fittings if you need a bit more when you order the baffle insert core.
A trick to kill drone as well is NOT to make them identical on each side.
A single baffle on one side or 2 baffles on one side and 1 on the other.
What you are doing in a true dual (individually from the headers) fed system where they exit side by side is to change the harmonics so while they sound the same to the ear but they are harmonically different to cancel out eachothers drone frequencies.
I hope that helps. The left and the right are a bit different in length on my insert cores.
You don't have to put them at the end they work at the intake point of the muffler as well.