I would like to know your guys opinions on the best exhaust which one give the best HP gain and which one is the loudest. Thanks
Umm, dump pipe!!???
Bill, If you haven't already, please consult the
information on this website. (recipies, etc.)
There's plenty of good reading to be had.
Check the vendor list also. ATR is popular and I
have a dual cat-back SS version for my '84.
High quality but it wasn't cheap. There are
others (dual, single, etc.) out there and most are
good products. It's a matter of how much you want
to spend and how loud... Good luck.
Nick
P.S. - There's a problem w/ATR's website...
(http://www.atrperformance.com)
I just got my 87 GN a month ago and needed to replace the y pipe so I went with a Hooker kit. It was about $300 and it is great! They gave me a optional straight pipe , new y pipe, 2 aero chamber mufflers and all mounting hardware for stock locations. They give 2 3/4 pipe its great and sounds great! Best for the price and you get everything!