Has anyone ever used a flo pro 4in exhaust does it sound good and power is it over factory

 

I have a ss flo pro 4" straight exhaust. I like the way it sounds. It's not too loud and not to quiet. Any straight pipe will give you more hp over stock exhaust. But I don't think you can tell a big difference.

 

straight will spool and lower egt's just a bit over muffler system .... I have a 5" Diamond Eye system .. straight of course ... I get reviews from all my friends that it sounds awesome ... even my wife like the sound .... especially when I let her drive ..LOL

 

they ended up sending me wrong kit It came with the muffler so its way quieter than the 3in straight I have before kind fluttery sounding would the muffler cause this or could in be the he341 I installed to