Whats the best catback/exhaust system?
 

All I've heard much about is the Borla....I'd rather go HKS or Magnaflow...but I haven't herad anything about either of them....

Everybody ive asked said to go with Magnaflow, it sounds the best and it has a good price point

I installed the Magnaflow catback 2 years ago and love it. Sounds just right and does not drive you nuts on long trips.

I test drove a P5 with a Racing Beat one installed and it was very loud inside so would have been horrible on long trips.

The other thing I had to consider was the outside noise as well at the size of the outlet. Here in our city the cops can pull you over for having loud exhauts as well as oversize tips. The Magnaflow looks and sounds stock.