A-Premium Catalytic Converter Kit Direct-Fit Compatible with 1999-2006 Chevy, GMC & Cadillac Models - Silverado 1500 Avalanche Suburban Tahoe Sierra Yukon Escalade - 4.3L 4.8L 5.3L - EPA Compliant

This item was a Perfect fit !!!. The price was great and shipping was extremely fast. I would highly recommend this item to others. Plus, the cats sound really good installed.

Too short! I have a 2007 Chevy Silverado Classic 4.3. This does not fit! The pipes that connect together in the middle are too short! You really have to tweak them to fit but I would not recommend it. Then the pipes mounting to the manifold would not fit flush and probably cause leakage. I thought the first one was just a bad Chinese made, so I returned them and received another one. Same issue. So don’t waste your time. Get an OEM from rockauto. Will cost you more but will be worth it!

The media could not be loaded. Just perfect! I was worried because of some of the reviews, but ordered it anyway due to the one day shipping. I was extremely satisfied with the quality and it fit my truck exactly. It comes in two pieces for shipping purposes and so that you can fit it properly on your truck. The transmission crossmember is in the way of installing it and will have to be lowered until you get the pipe through, but it's not a big deal. For around 200 bucks and about 4 hours of Labor, you can't beat this deal.

I bought this Catalytic Converter for my 2004 Chevy Suburban 1500 4WD 5.3 Flex Fuel and it does fit but not exactly. Had to play around with it a bit to get it to fit and i think it is leaking a little due to the fitment issues. But so far no check engine light or anything so adleast its working. Will probably have to mess with it again to try to fix the small exhaust leak but for now this is fine.

Nice quality, better than I expected for the price.

Only worked properly for about 4 months. Then my p0420 code turned both p0420 and p0430 codes. That’s right now both banks 1 and 2 are failing.

Best to buy a Band clamp to make a good seal. Kit comes with all new nuts and bolts.

The product, while it did eventually fit after I had to make some modifications. Was not cut and bent to the OEM product. The passenger side where it begins its bend to go the the driver side was not spaced enough to make the connection where the band clamp is used to connect the driver side with the passenger side. There was a gap where these meet in front of the transmission and didn't meet up all the way. This left openings where the pipe was slotted. My mod was to weld these slots shut. My suggestion is to have extra pipe in this area that the consumer can trim to fit. It only needs to be 2 inches longer. Overall it works, but you will have issues where the two half's join.