i bought a double wrapped muffler for 53 dollars. it is 4.5x11 by 25. its QUIET. REAL quiet. as in quiet like a GAS truck. much quieter than my 94 cummins with stock exhaust.
A 3" flowmaster 2 chamber 40 series knockoff ($25 from summit last time I bought) supports 250+ HP easily and is very, very quiet used behind a 4BT. You almost can't tell the engine is running from listening to the exhaust.
The china knockoff ones almost seam better made than the real deal too at about 1/4 the price.
BowtieBlazer is running a straight pipe and can not stand it.
78BonanzaBlazer is running a modded p30 muffler.
this weekend we will all be together in one spot.
updates to follow, and ill try and get an UNBIASED opinon
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