Flowmaster 2250230 Catalytic Converter Univ 225 Srs. E.D. 3.00"

These came promptly in good packaging. Had them installed at a local exhaust shop. I had kind of hoped that they would make the truck (2003 Silverado HD2500 6.0L) sound a little throatier but in truth i think its quieter than it was with the stock cats. Which is fine too. I do think that it feels like the engine breaths a tad bit better. Overall pleased, typical (excellent ) Flow Master quality.

Good quality but it's 3" INNER diameter, not outer. Caused some issues mounting it to my car.

my truck wouldn't pass smog I installed the flowmaster catalytic converter and passed with ease! it was everything they said it was good solid product should last ! would buy flowmaster again!

Nice solid converter good value..... Does not have air tube as stated in previous reviews

Hell of a difference! Love it! I went from 10mpg to 11! I know is bad mpg but it made a difference to me!

Ordered a catalytic converter. Picture is different than what I received. But I’m more happier with what I got .

Fits as a direct replacement on my 88 chevy w/3" exhaust

Fit my aftermaket downpipe in order to pass CO emissions (high NOX). Cheap, best play is to have it welded in at local shop for $50. Exhaust clamps wont cut it.

Good deal.