hey guys, i'm planning on buying a performance muffler for my 2008 F-150 V8. But i'm not sure where to start... I want a muffler that will give my truck a mean, deep, rumbling, aggressive sound! A real head turner. Please tell me your opinions! Thanks guys

 

Flowmaster 40 series is super loud. Too loud for me. Too much interior drone too.

Here it is on my Ford Ranger:

The Original Flowmaster 40 Muffler

Note this muffler is rated street and strip. The video seems pretty nice, but when I go through the neighborhood it drones like a B52 bomber, you could get a headache.

 

Put true duals on my 07 with the 5.4L. Used Magnaflow glasspacks. It's loud when your on the go pedal.

 

My Flowmaster original 40 series muffler is for sale. It was used on my Ranger for 500 miles. I now have a Dynomax Super Turbo on it and it is half as loud as the FM40.