2006-2009 SE 6 cylinder Sonata Power!

19 messages, Last post on Nov 01, 2009 at 3:17 PM

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What is this discussion about? Hyundai Sonata, Sedan

#18 of 19 Re: 2007 SONATA V6 FLOWMASTER MUFFLERS [tgrose] by newowner10 Oct 30, 2009 (10:28 am)
Replying to: tgrose (Oct 30, 2009 8:54 am) Maybe the engine will adjust to the new mufflers or you are on the gas more because you like the sound
#19 of 19 Re: 2007 SONATA V6 FLOWMASTER MUFFLERS [tgrose] by 8babies1dog Nov 01, 2009 (3:17 pm)
Replying to: tgrose (Oct 30, 2009 8:54 am) If your new mufflers restrict the flow any at all it will drop your HP and MPG. It happened to me before. With catylitic converters the system may be thrown off. Just the opposite happens if you open the flow you will gain HP and MPG like when headers are installed, have done that also. I used to work on my own vehicles but with all the new junk they have on them it takes a computer now.