www.aero-turbine.com

I just had someone drop off AT info.
According to litature a 1996chevy 2500 454 gained 2.5 mpg.
This Thur. customer will be returning to Dyno a 350z w/ an AT system.
I'll post up gains/sound Thur.
I will admit, the "cutout"(demo) version that I looked at, was decent looking stuff. As to the performance side. we'll see........

 

I've got their 5" model and its pretty mello for a straight through. Its the 3rd muffler I've had on the truck and the quietest so far, but its still to loud for me. I'm going to two mufflers vs one