Thread: Replace Mufflers with Resonators
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Old 12-04-2015, 10:52 AM   #10 (permalink)
FPenvy
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Quote:
Originally Posted by TerribleONE View Post


You are probably loosing a little power down low due to the loss of back pressure however you are definitely gaining some up top. Stock cats? What other mods are done to the car?
if its stock cats there's still plenty of backpressure.

my setup being straight through 100% I lost some low but you can feel the extra pull up top.
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Quote:
Originally Posted by F.I. Inc. View Post
Yes, they are Tony approved! Frank, when I get around to it, I may put your pipes into production. We will call them, "The FP" option.
-Tony
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