I just purchased 40 Series Delta Flow from Flowmaster. Before installing it, should I keep or remove the Resonator and why? Also, is there anything else I should know?
First off, welcome to the forum. Look forward to your input and keep in mind that we are always here to help. You've just found the best Nitro forum on the 'net, bar none.
I would have to agree with jeffrey 750, in that removing the resonator is a good idea. I've yet to do mine, but plan on doing this year. By removing the resonator, you are keeping the airflow as open as you can, thereby making the motor more efficient, providing more horsepower and better fuel economy, assuming that you don't drive like a madman, now that you have the extra horses. If you use the search button next to the new posts button, and do a search on Flowmaster, you will find lots of additional info regarding your question.
Once again, welcome to the forum, svanoast!