Next month I plan on changing my shorty Hookers and Flowmaster to Pacesetters and Magnaflow with no cat. Am I going to notice a difference in sound and performance?

 

Most definately... I didnt get my car on the dyno or anything, but after my long tubes install I still had my flowmaster cat back. I had them welded back up and man it sucked! Could barely break the tires loose more than before the headers. Cut the flowmaster off and replaced it with a bullet muffler and this thing screams! Enjoy your new found power.

 

Thanks MeanGreen!!

 

You'll notice a difference in performance and sound. I get alot of complements regarding my long tubes/Magnaflow combo.