Quote:
Originally Posted by JARblue
I think a lot of people like the combination of resonated FI exhaust with test pipes. Yes the resonators will take away a bit, but you're going to have to compromise if you don't want the drone. They will take a lot of drone away and a little loudness. Pretty good compromise for the most part.
Resonated sections of FI exhausts pop up for sale on this forum every so often.
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i think we tried to measure it a few years ago the volume drop on RES TP is nominal.