- Apr 27, 2004
- 20
- 0
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I have a stock 2002 GT. I was looking at the flowmaster 40 series delta flow and also the 50 series delta flow. Has anyone put this on their mustang? Will it resonate inside the car? I want a meaner sounding exhaust, but I don't want the highway drone at 70mph. I was thinking of just cutting out the stock mufflers and welding in the flowmasters.