I just replaced the stock muffler with a piece of straight pipe and put a tip on the end where the stock exhaust came out... sounds great!

 

I have a 4.6 w/ headers goin into 2.5 in. pipes two high flow cats and two glasspacks and i scare mustangs and corvettes when i hit the gas and she sounds just mean as hell, people wont race me cause they think im lying about what i have underneath the hood.

 

Hey, thanks to those guys with the sound clips. They are a huge help. I've had Flowmaster on my previous vehicles for years, but think I might have to check out the Banks Monster for my current F150!

 

Hey MrSquirrel,
any chance on getting a sound clip on your budget option?
-Thanks!!!

 

I have an 04' f-150 and had 40 series flows true dualed on my truck.Its a 4.6 and it sounds awsome.

 

Ive set off a few car alarms with my 40 series originals