RE: DLE55 wrap around pitts muffler
Ed,
This is the custom P-51 muffler. This is the only muffler we make that will fit in the cowl of the GS Top Flite P-51. Both the standard and large would have to have the cowl cut to fit. We have not seen a decrease in performance. We also have not measured the db level. It is not as quiet as either the standard or large volume pitts but not far from it.
Cost is $119.99 plus shipping
Al