If it were mine and I was in California, I'd probably look at if I actually needed to buy a CARB-compliant converter. I think it's mostly about warranty and sale restrictions. I just did a quick search on Rock Auto for a 2.4L Dodge Journey and a regular EPA-compliant converter from reputable aftermarket brands (Walker?) is a couple hundred bucks. The CARB-certified one is almost $2k and it's a "Dodge" (mopar) OE model.
If you're not buying the converter in CA (like if a shop in Nevada buys it) I'd wonder how that would work.
I replaced a cat on one of my cars once. I don't have an ability to weld, and I wasn't able to get the joints tight enough with a clamp to eliminate exhaust leak. So ultimately it had to go to a shop to get welded. Cheaper than having a shop do the actual install though.
If you're not buying the converter in CA (like if a shop in Nevada buys it) I'd wonder how that would work.
I replaced a cat on one of my cars once. I don't have an ability to weld, and I wasn't able to get the joints tight enough with a clamp to eliminate exhaust leak. So ultimately it had to go to a shop to get welded. Cheaper than having a shop do the actual install though.
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