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Exhaust too loud

Ron ORon O1984/2010 IM, B.C. Canada
My IM's exhaust system is too loud. I have a short muffler that sits beside the passenger side valve cover and it looks like there is very little room for a larger muffler. I did a quick look to see if I could find a brand name, but couldn't find one. Whatever it is, it's LOUD. I need something quieter.
I supplied Henry with a merged header and heater boxes and he added on a muffler that was originally from a customer's car. The owner thought the muffler was too loud. I think it was an A1 side winder system.
Any suggestions (brand name of a quiet muffler - but still flows well).

1959 Intermeccanica(Convertible D)

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Ron ORon O1984/2010 IM, B.C. Canada
My IM's exhaust system is too loud. I have a short muffler that sits beside the passenger side valve cover and it looks like there is very little room for a larger muffler. I did a quick look to see if I could find a brand name, but couldn't find one. Whatever it is, it's LOUD. I need something quieter.
I supplied Henry with a merged header and heater boxes and he added on a muffler that was originally from a customer's car. The owner thought the muffler was too loud. I think it was an A1 side winder system.
Any suggestions (brand name of a quiet muffler - but still flows well).
WildBillWildBill
I hung a magnaflow on the side also.
http://www.magnaflow.com/02product/shopexd.asp?zone=main&id=9424
Took a little work but it fit in there. It's a little tighter when you have rear disc calipers with e-brakes. I like the sound. Sort of a low burble during low rpms and only gets better the more you put thru it, but not real loud.

~WB
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