i have a 2005 F-150 lariat w/ flowmaster 50 series on it i was wondering wat else i can do to it to make it louder ?

 

40 series is louder than 50 series. No muffleris louder than 40 series.

 

The best way to make more noise and more power with better gas milage is to install a true dual exhaust system. This means two seperate pipes with a crossover and two mufflers. One in and two out is NOT dual exhaust. I have it on mine (40 Series)and it sounds great and really makes the engine come alive.

 

Theres alot of mufflers that are louder than 40 series.

 

i meant like in flowmaster mufflers... most go with that cuz the louder ones sound kinda chincy in my mind

 

And Flowmaster's don't sound chincy?

If the only goal is loud, then no mufflers solution is cheapest.

 

STRAIGHTPIPES!

 

dynamax is louder

 

I had true duals with 40's on my 4.6L and I wouldnt say it was loud. Nice sound, but not what i think your lookin for.