I know this is the oppsite of what the main poster was looking for but... I got an 03 4.0 Explorer. I put in a flowmaster 40 series and I hate it! Sounds stock after 2500 rpms. I then put in a K&N cold air intake, thinking it would help. Which it helped performance wise, but you can now hear the intake over the muffler. Does any one know, staying on a budget, what Muffler or what I can use to make my truck sound beastly? I want it to be a head turner. I want people that hear me pass to say what the hell is under that hood! Any one have a nice set up that makes there 4.0 sound like a beast? If so please email asap at
smdunit@tmail.com thanks!!!!

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