Here's my first setup. 5.3l with Texas Speed 220r cam, LTs, ORY, Aeroturbine 3030XL, and 4'' tailpipe.
![](http://i1356.photobucket.com/albums/q730/FiestyZ71/Truck%20build/th_IMG_0895_zps0625458c.mp4)
same setup, open headers
![](http://i1356.photobucket.com/albums/q730/FiestyZ71/Truck%20build/th_IMG_0889_zps8389daa4.mp4)
Second setup. 6.0l, Texas Speed 220r cam, LTs, ORY, 3'' cutout (open), 18'' Bullet, 22'' Magnaflow, E-fans
![](http://i1356.photobucket.com/albums/q730/FiestyZ71/th_32DE911B-0764-4AB3-892E-D18E6FB3A022_zpsysfeecs5.mp4)
Second setup. Idle and rev w/ Aeroturbine muffler.
![](http://i1356.photobucket.com/albums/q730/FiestyZ71/th_IMG_3231_zpsffbda57e.mp4)
Here's WOT from a dig w/ same second setup but Aeroturbine muffler. 33'' Toyos
![](http://i1356.photobucket.com/albums/q730/FiestyZ71/th_IMG_3234_zps4bb01566.mp4)
Here's a pull
![](http://i1356.photobucket.com/albums/q730/FiestyZ71/th_IMG_3233_zps6244f8ef.mp4)
same setup, open headers
Second setup. 6.0l, Texas Speed 220r cam, LTs, ORY, 3'' cutout (open), 18'' Bullet, 22'' Magnaflow, E-fans
Second setup. Idle and rev w/ Aeroturbine muffler.
Here's WOT from a dig w/ same second setup but Aeroturbine muffler. 33'' Toyos
Here's a pull
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