WellI just got my bbk headers, o/r x pipe and slp1 installed. it sounds pretty good. took it to the track and only shaved 1tenth off my time. not too happy. but it is what it is.I just thought for all that money it would do a little better.I guess you just pay for the good sound.

 

do u have a tune for it? if not id go get one asap ur running really rich.....thats prob where ull get the hp out of it also.

 

sorry about your luck, unfortunately too many people give/believe the misconception that exhaust makes big gains

the 3 big gains you will see other than a full motor build for the money are

1) gears
2) nitrous
3) heads

although the stock exhaust doesn't sound as good as it could, it's pretty effective, but you still sound happy