Options for long tubes with cats

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SethSwitch

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Hello All,
I unfortunately am required to run cats where I live and am trying to find some long tubes with cats. What do y'all recommend?
Seth
2010 Chevy Tahoe 5.3
 

sumo

dn ʇǝƃ ʇuɐɔ & llǝɟ ı
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You're 4WD correct? Did you have any problems with them fitting around the front propshaft?

Not at all. On mine the pass side header is touching a tray for the ac lines. I had to pry the tray a little bit to make some room otherwise I'd get a rattle every now and then.
 

Mrhug3

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Midsouth?
Not on a 5.3, but I have Kooks Long tubes and their catted y-pipe. Had a crazy sale on that big website with all kinds of anything auto related things. Can't tell/remember/feel on low end torque loss. Maybe, maybe not. Once she's moving, she scoots. Nothing like sumo though. I kinda want to find a regular 6.2 and drive them side by side to see.
 

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