Post by
Q45tech »
https://forums.nicoclub.com/q45tech-u112.html
Sun May 09, 2010 6:29 pm
I ran it for a few years but then swapped it for things.
Currently have an entire newish oem system from a 1994Q on my 90.
Quiet is always the best at my age, especially to appear invisable, along with 94 polished wheels.
Never found any gain from the loudest system.........even those with straight pipes after cats. The oem back pressure is so low brand new to even leave 5HP on the table.