We do not have many exhaust specialists in my neck of the woods so I called a local Tire/Muffler place and Meineke. I would like to upgrade the Exhaust system on my new 2011 1SS. Only 300 miles on her. Meineke telling me changing exhaust can throw off computer system in car etc. I like the Flowmaster Series 40. So.... thoughts on Flowmaster Series 40 and ideas on computer/exhaust for car and should I order the system online and have them install ? Is their a certain series muffler that is easier to install etc.. Thanks for helping the newbie..