Review on 🚀 DURA LUBE HL-402409-06 Severe Catalytic and Exhaust Treatment Emissions Test, 16 fl. oz, 6 Pack - Enhance Engine Performance and Reduce Emissions by Chad Blanchet

I like that it's easy to use and works. I have a 2005 TSX with 175,000 miles The infamous P0420 check engine light (bad cat) came on a few months ago. After making sure my O2 sensors were still okay, I first tried supplements before spending $1,000 on a new cat. I first used a Techron fuel system cleaner, reset the MIL and it came back after a few days of driving. So I was looking for a cat cleaner and found this product. I'm only at 1/4 tank (100 miles) and the MIL has already shut itself off. I still have 3/4 tank so will update my review when it comes back. Also, my car drives better now. My guess is that the cat clogging is affecting engine performance.