ORIGINAL: RJStrickJR
I will tell you next week if my B-25 will ever get here.... My 2 engines finally came in and the 2 Bisson Pitts mufflers. I guess when I get it set up and running it will answer some of the other questions about after market mufflers and their effects on the little stinkers!
ORIGINAL: chandley43231
ok can some tell me if this will fit on a hanger 9 b-25 of course there would be 2 or is it too big<div>
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I will be following up to see the numbers

Horizon said it was not a big impact on performance!