MFI on M&K Muffler?

[EmeraldE]

I'm considering buying an M&K 2 in - 1 out muffler for my 2.7 RS spec 9.8:1 MFI engine with European Racing headers. My motivation is mainly the lighter weight and stainless steel quality, but I'm concerned about the back pressure effect on MFI and louder sound.

I currently use a 1977 vintage Leistritz 2 in - 2 out sport muffler. The Leistritz sport muffler sound is near the edge of my comfort zone.

Does anyone have experience with the M&K on MFI? Is the recent Gen5 M&K sound level comparable to Leistritz sport mufflers?

Couldn't find a good thread already - this Pelican thread gave some insight, but not really for MFI.

How do you like your M&K? (after some time has passed)

Thanks,

Bob