|
FWIW several of the 2-out sport muffler suppliers explicitly say that these should not be employed for street use on MFI cars. I saw the same notice on the Monty Muffler display at the Ventura GAF today. BTDT myself with an AJ-USA muffler on a 2.2, although I honestly didn't think the flat spot was -that- bad; however, I did ultimately go back to a 1-out stock style for smoothness and noise reasons. As you also mentioned the 2-out style is AWESOME with carbs.
__________________
Chris C.
1973 914 "R" (914-6) | track toy
2009 911 Turbo 6-speed (997.1TT) | street weapon
2021 Tesla Model 3 Performance | daily driver
2001 F150 Supercrew 4x4 | hauler
|