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does anyone have any experience with the Flowmaster Force II exhaust. i mainly want to know how good it sounds. Will it satisfy my want for a noticable idle rumble, and a more commanding sound as you put on the gas? Thanks A lot guys.
The force II I just bought for my 02 5.4 SD have a very, very slight rumble. It is a 70 series. Could be a litle louder though. Very easy install, fits better than the stock system. Summitracing.com, was 209.00 shipped to my door.
I'd get the American Thunder setup if I were you... the 70 series is a very large muffler and you'll probably only gain a slight rumble over the stock setup. Some people complain about the 50 series in the American Thunder catback being too quiet.
i was just wondering how it sounded, because i saw one for good $ in the Summit catalog like red mist did, i dont think it will sound as loud as i want it too, i am probably gonna go with the Flowmaster 40
Originally posted by red mist one The force II I just bought for my 02 5.4 SD have a very, very slight rumble. It is a 70 series. Could be a litle louder though. Very easy install, fits better than the stock system. Summitracing.com, was 209.00 shipped to my door.
If the Force II has the "quiet" Series 70 muffler, then what does the Force III have?? It's supposed to be the quietest of all!
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