Yes got it now

 

What flow master series has the best or more aggressive sound 10, 40 ect.

 

Super 10 by far..I have a 1 in- 2 out super 10, she's plenty loud almost as loud as straight pipes but it sounds much better. I'd recommend a super 10 for the loudest muffler you can get...oh btw I don't have a cat either

 

If you go to the flowmaster website here: http://www.flowmastermufflers.com/?page_id=10995

They have descriptions of their various mufflers. The super 10 is the most aggressive muffler they have.

 

One more ? What would be better flowmaster outlaw series or the super 10

 

Ha you want loud, I've got just what you're lookin for. On my 318 I'm runnin shorties, Jegs y pipe, Magnaflow hi flow spun cat, a si/do super 10 with pipes out the back, all 2.5" pipe. Believe me its pretty close to runnin open headers. It's deep and just vicious soundin. I've set car alarms off with it and rumble bridges. Everyone I drive by jus spins their head around to quickly look, thinkin its a muscle car or something hahah ya its that loud. Want even louder? Run longtubes, no y pipe jus hi flow cats on each side and a si/so super 10 on each side and dump um or run pipe straight out the back. Originally wanted to run them out each side infront of the rear tires and it would be even louder, but with the gas tank on the driver side, they'd have to out the passenger side and I didn't like that look. The 4" chrome slash cut tips look sweet stickin out the back of my truck.

 

Alright sounds good & yea for now mines going out the side in front the back tire but will run duels out the back at some point