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| Performance Modifications Want to talk about performance modifications for your Dodge Challenger? This is the forum for that. Anything from exhaust systems to power adders and everything in between. (Dodge Challenger Performance Modifications) |
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Re: MAGNAFLOW Performance Exhaust - FREE
Looks great, I may jump all over these when released. Looking forward to sound clips and purchasing information.
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http://www.majorgeeks.com |
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Re: MAGNAFLOW Performance Exhaust - FREE
I can't say there are any drone issues but how you define "drone" is subjective. It is an issue of hearing capacity and I will discuss what we have found. The SRT-8 LXs have not been drone problem cars when a replacement cat-back is used. The SRTs lack the MDS mode which introduced a good deal more cabin noise as MDS mode was active. I can't say I have experienced any noise level of any frequency inside the cab of the challenger that is undesirable. Each of these systems tested are "street" systems and SAE J1169 noise compliant parts. Anyhow, the car will be highway travelling with these parts to Las Vegas this weekend and I am sure the owner can provide some feedback.
We test for harmonic resonance frequencies and decible outputs and what we have found is some frequencies some find pleasant and others find undesirable. Creating a noiseless cabin with no exhaust feedback lead to as much customer dissatisfaction as products that had too much. Furthermore the "right amount" of exhaust feedback that people wanted to hear varied nearly 20 dba. People are different in what they want in sound. We hope to provide a few options and satisfy as many as we can. Last edited by oxidizr : 07-10-2008 at 10:27 AM. |
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Re: MAGNAFLOW Performance Exhaust - FREE
Are you going to be doing a more agressive system with a Magnapack style muffler? I have them on my '98 Cobra and my 2003 Silverado SS, and I love the sound.
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Re: MAGNAFLOW Performance Exhaust - FREE
Originally Posted by Autoguy
I can't confirm or deny the existance of such a system but I can't imagine how such a design would not be considered
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Re: MAGNAFLOW Performance Exhaust - FREE
Originally Posted by oxidizr
Now all you need to do it get rid of the rear mufflers and you have the perfect system...
I have dual cats, dual pipes into an x pipe, into 2 Magnapacks and 2 90's out the side of my truck in front of the rear tire. Sounds awesome. |
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