Here's my first setup. 5.3l with Texas Speed 220r cam, LTs, ORY, Aeroturbine 3030XL, and 4'' tailpipe.

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

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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