Post by
GT-R »
https://forums.nicoclub.com/gt-r-u89665.html
Tue Mar 25, 2008 1:36 pm
thats for the axle-back. might as well get it cause its a big price difference between the axle-back and the cat-back but your probably only going to get a 2hp gain to the wheel if you got the cat-back. might as well get the axle-back imo but thats up to you. the way i see it with the exhausts is that for every hundred dollars you get a horsepower or 2 if anything. and not to mention, less noise in the vehicle with a axle-back compared to a cat-back cause the pipe runs all the way from the cat converter to the exhaust which meand the pipe is running right below you.