exhaust question

[Steve98Z71]

right now on my truck im running an 18 inch magnaflow muffler. 2 in 1 out. getting ready to go louder and ive decided on super 10s but id like to know what i need. right now i have 2 pipes in and flowmaster only has 1 inlet with the choice of dual or single outlet. what would i need to connect this muffler too the two existing pipes from the manifolds? also how loud are these in person? i want loud and aggressive am i good with i muffler with a dual exit or should i go true duals? most likely going to dump it under the bed.


http://www.flowmastermufflers.com/?page_id=451&partno=8430152

 

[97Rabbit]

The 40 series has a nice little rumble to it so I would imagine that the 10s will be extreme lol ...

 

[Osiris94ej]

http://b.cdnbrm.com/images/products/large/exhaust_systems/magnaflow_y_pipe.jpg

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