Underbody Exhaust Help...ERA 427 Street

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10-24-2012, 11:04 AM

strictlypersonl strictlypersonl is offline

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Join Date: Nov 2003

Location: New Britain, CT

Cobra Make, Engine: Size 10 Feet

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I found some Magnaflow mufflers that look close. Note that they are 4" tall, so they will hang below the chassis a bit. Also note (in case there are some lurkers with other than our late 427 model), that early (pre-731) 427s, FIAs and Slabsides only have room for a 14" long muffler.

Universal design
XL Series

I don't know the performance difference between those designs, but the second one is available in a longer case. I'm also assuming that the oval XL series can have the flow in either direction.

Last edited by strictlypersonl; 10-24-2012 at 11:08 AM..

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