MustangWorks.com : Ford Forums - View Single Post - Is the American Thunder system supposed to have Delta Flow?

BlueMust5089 · 04-12-2002, 01:01 AM

The American Thunder system comes with Delta Flows to reduce the interior drone. I was looking for the loudest too so I called Flowmaster and thats the explanation they gave me with no way of getting the regular 40-Series in a cat-back.

04-12-2002, 01:01 AM	#6
BlueMust5089 Registered Member Join Date: Apr 2002 Location: Baltimore MD Posts: 47	AmericanThunder The American Thunder system comes with Delta Flows to reduce the interior drone. I was looking for the loudest too so I called Flowmaster and thats the explanation they gave me with no way of getting the regular 40-Series in a cat-back.