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Old 11-22-2012, 07:56 PM   #44
ol_skool_chevy
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Join Date: May 2010
Location: Hillsboro, Oregon 97123
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Re: Flowmasters getting on my nerves...

Quote:
Originally Posted by piecesparts View Post
One thing to think about as you build your exhaust system. The whole principal of opening it up is to lower backpressure and make it more efficient. If you add glasspacks or resonators in front of your Flowmasters or your Magnaflows, the back pressure has been increased and the efficiency decreases. I gave up my flowmasters and went with the Magnaflow for a smoother sound and still has a flow characteristic of a Flowmaster.
you dont have added back presure it you go 2 1/3 " to 3" glasspack and muffler.
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