Originally Posted by ImportLabSRT
On a totally stock car it may make more power.... I already had all the mods listed in my signature before the exhaust. I was not present for the dyno so Im not sure if any additional tuning was done.
There is probably more power there, I don't see how you're not running lean up top. I'm out of fuel righ around 5500 with a 181. Hey any luck on finding a decent dashboard gauge mount???