What do you think about them?
Worth it?

 

For your V-6??

 

Hahahaha noo for the 5.3
I'm making of list of all the things i want and would help out in performance, then when i get the motor and its already outside of the truck i will work on it on the stand so when i finish i can just dump the motor in and

 

Do you need cats where you are located? If not, save your cash. Otherwise, stock cats & y-pipe will take you quite a ways.

 

South texas soo noooo i don't
Are the stock cats restrictive?
I thought of gutting them but i don't want the nasty gas smell everyone gets when they gut them

 

I don't have the "nasty gas smell" without cats. I expected it, after reading everybody's posts here, but it isn't there. I guess it has something to do with the tune.

 

Hmmm maybee.. you did your tune yourself?
Honestly how hard is it to go into the 12's?
In a 5.3
Ha i was just hoping for 13's in my set up

 

I have the magnaflow hi flo cats on mine, and I put them on in conjunction with my headers and noticed a big difference...so I couldn't tell you about the cats by themselves

 

dont run them if you don't have too. as long as everything is bolted or welded up good, you shouldn't smell much

 

Difference as in sound? Orrr....