Well I sold my 2.5" exhaust with the g35 sedan muffler. And now I began building the quietest 3" exhaust out there.
Starting with:
-Jones Exhaust Full Boar 3" Muffler F626-6D [Resonator]
-Ebay brand 240sx 3" resonated test pipe
Working on narrowing down an axle back muffler choice:
Flowmaster 50 Series Delta Flow
Dynomax Super Turbo Muffler
Dynomax Ultra Flo Welded Muffl5Ier
Jones Exhaust Full Boar V-Power Series Muffler
For fun, I will be hitting the dyno often this summer, starting right after I get the first section on, to see if I loose any real power after adding another muffler.
Also to document another 2.5" 's 3" dyno comparison.