Mac prochamber or Bassani X-pipe with mac 5/8 longtubes + Am Thunder?

[bigred90gt]

Originally Posted by crazypete

I'm reading so many good things about that prochamber, I am very tempted to keep it.

But!

When I went to the speed shop last month, the guys outside wanted to look under the car to see what exhaust I was running since it sounded so sweet. You cant mess with that! That was equal shorties + bassani+ thunder

I was wondering more along hp/torque curves in the low-midrange which would be better for numbers.

I think with either midpipe, you will get about the same power. If there is any difference, it would be neglidgable. In which case, sound preference would come into play, and I think the prochamber sounds awsome!!! I have a 90 gt with your exact exhaust setup, and it sounds good. I had a prochamber and 2 chamber flows on my 01 gt and it sounded much better (except for the lack of lope from the cam in the 90).