Originally Posted by Outlaw5.0
I installed a Dynomax super turbo muffler in the back on one of my cars, it made a huge difference.
I had a 2.5'' Dynomax system on one of my 5.0's. I like the Magna flow mufflers better now.
Introduce Mr. Torsen to the mix
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Bigger brakes then you- D23 crew- D-Tech- Sedan Revolution= #131