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Old 10-23-2014, 10:06 AM   #1
traviss224
 
Drives: 2010 Camaro SS
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Magnaflow or Flowmaster

I have resonator and and stock muffler with headers and cat delete currently. Should I leave resonators and change muffler or do both? I dont want to loose the back pressure or any torque. what do yall recommend?
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Old 10-24-2014, 01:56 PM   #2
Sword5

 
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I have SP LT's with hi flow cats, left the stock resonator and swapped out mufflers with Outlaw axle back. Sounds and runs great.
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Old 10-24-2014, 02:57 PM   #3
GONIF


 
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Lack of Back pressure and lost torque is a myth . This ought to start a flame fest .
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Old 10-24-2014, 03:06 PM   #4
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Magnaflow FTW
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Old 10-24-2014, 03:16 PM   #5
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Magnaflow FTW
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Old 10-24-2014, 06:37 PM   #6
black79ta
 
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Flowmaster. With headers and cam and hi flow cats it sounds like nascar WOT. I agree about the back pressure myth.
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Old 10-24-2014, 11:44 PM   #7
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Magnaflow FTW
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