Just purchased the LPP Longtubes!!!

[JennaBear]

Stock cats are already high flow, no sense in buying new ones.

I kept my stock cats with LTs on my 04. I didn't want a loud Tahoe, especially with cam, blower and exhaust.

Sent from a jelly bean.

 

[babamerino]

why not just get some high flow cats and be done with it? the stock cats flow like crap. get some new ones and be legal for the smog check.

In Hawaii we donʻt have smog checks...

---------- Post added at 07:38 AM ---------- Previous post was at 07:36 AM ----------

Stock cats are already high flow, no sense in buying new ones.

I kept my stock cats with LTs on my 04. I didn't want a loud Tahoe, especially with cam, blower and exhaust.

Sent from a jelly bean.

Gonna keep my stock cats for now... Donʻt want it crazy loud!!! But if I feel its not enough then Iʻm gonna take them off!!! Canʻt wait to tune after the install JennaBear!!!