Turbo Volvos & Catalytic Converters: What You Need to Know (2004-2005 Models)

Hey Volvo fam! If you're driving a 2004 XC70 Turbo or 2005 V50 2.5, listen up - your catalytic converter is either making you crazy or about to cost you big. Here's the real talk:

For [turbo models](https://www.aresmortgage.store/collection/volvo-catalytic-converter_1161_88.html) (XC90 2.5T, S40 T5):

Factory cats fail often from heat stress
Aftermarket "performance" cats exist (but watch for CELs)
The [replacement pipe](https://www.aresmortgage.store/collection/volvo-catalytic-converter_1161_89.html) on 2005 S60s? Total lifesaver
California crew with [2005 V50s](https://www.aresmortgage.store/collection/volvo-catalytic-converter_1161_90.html):

CARB-approved cats cost 2x more but won't fail smog
"49-state" cats = instant registration headaches
Pro tips:

Always replace O2 sensors with new cats
Turbo cars need quality parts - no $99 eBay specials
That rattle? Probably heat shields, not the cat itself
Question: Anyone found a performance cat that actually works with our finicky Volvos? Drop your recommendations below!

PS: Keep your receipt - most aftermarket cats have 5-year warranties!

Got a Volvo cat horror story? Let's hear it ⬇️ #VolvoProblems