Cat back gasket

Finally getting around to changing my rusted out exhaust on my ‘04 3.4.

Plan on getting the Bosal cat back (yes I know I’ll be replacing it again in 2 years ) Just can’t afford the stainless now.

I don’t want to be running for parts during the install. I’d like to use Toyota parts preferably. Anyone know the gasket PN where “cat back” exhaust bolts to? Also, is a new 02 sensor gasket thingy needed?

Thanks guys

 

I bought the Walker brand, lasts 4-5 years and about 1/4 Toyota price. my original muffler lasted about 7 years so I can't justify spending that much for 2 extra years.

my CAT pipes are still intact, although I've cut them to make them work, I may have to cough up some $$ to get everything back in shape soon, we'll see