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Performance, Brainstorming & Tuning Talk about modifications, or anything else associated with performance enhancements. Have a new idea for performance/reliability? Post it here. No idea is stupid! (please use Detailing and Appearance for cosmetic ideas)

View Poll Results: If you own a Dynomax, do you like the way it sounds?
Yes 4 80.00%
No 1 20.00%
Voters: 5. You may not vote on this poll

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Old 07-23-2007, 02:37 AM   #11
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I have Dynomax Ultra Flow Welded mufflers (dual) on my 95 Grand Prix with no cat, 2.5" mandrel, and a Dynomax bullet resonator. It'* all straight-through (no baffles) and it'* a really obnoxious sound. Nice and deep, people really turn and look, but not refined at all. At WOT, the 3100 (238WHP, headers) sounded like a pissed off chainsaw, and the Series 2 L67 (stock, manifolds) sounded a little better but still raspy and obnoxious at times. I will be scrapping the whole thing soon when the Series 1 goes in, and deffinitely going with baffled mufflers.
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