DIFFERENCE between “high flow catalytic converter” vs stock

[prod.crazy]

You earned a sub from me! Not a lot of content creators can explain it this simply, straight to the point, informative and no BS!

[abrahamvargas]

Short, to the point, well explained.

Thank you for sharing!!

[TheOnlyRaceEngineer]

The fastest No BS explanation ever. SUBSCRIBED

[joshuavega]

Thanks for the knowledge and being straight to the point

[gready]

Great video, thankful i found this video that’s informative and straight to the point, thank you for the upload sir!

[trellmoney]

Great information. I need it. I like high flow cat better. I hate ceramic cat. I had to replace 8 of them. They clogged very. Easy

[adow]

Excellent visuals and commentary and no BS!

[brandonnichols]

Straight to the point I liked and subbed

[Jay-mgih]

Got right to the point salute to you thanks.

[forester_overland_nz]

I learned a lot within 37 secs! Cheers!

[isnowyazn]

It looks like from my experience, most METALLIC substrate high flow cats, are anywhere from 100-200 cells; with the standard, more popular brands (Magnaflow, Flowmaster, etc.) using 200 cells. It is usually a “hit and miss” situation, whether these HFC’s will trigger O2 sensor CEL’s or not.

“High flow” ceramic substrate cats, on the other hand, are usually made with 400 cells. These are usually also passed off as generic replacement cats, which are also sold at a cheaper price; reflecting the quality and efficiency of the catalyst substrate itself… However, these are usually EPA-certified, but not CARB legal for those reasons.

Factory, OEM cats for most typical passenger cars, have a ceramic substrate. However, they are usually an even higher number of cells, such as 600. This doesn’t mean they aren’t “high performance”; they’re just merely set up to provide the cleanest emissions output, while flowing at the peak level that it can. Of course, buying cheaper cats to run as “high flow” cats can be an option; but buying legitimate high flow cats will also work better, if you wish to avoid issues like melting or clogging.

[anthonyramirez]

I’m not to familiar with catalytic converters… I purchased a hi-flow cat but I noticed the honeycomb is loose and it moves when I hold it upright on either side but nothing falls out. Is that normal?

[bigboy]

I had a 2003 Camry with 130 k miles and my car burn up it the filter should I get a hi flow cat Now cause I just did a muffy d on my car will I still need to worry

[djsthemetereman]

Gonna install 100 cell cat in my secondary

[MasterGGG]

what about the smell? high flow will smell more?

[Dnasty]

Great video. Will a high flow cat throw any error codes or check engine lights? I think my stock cats may be clogged or breaking and wanted to upgrade to high flow. Also is it true the sound will be much louder with high flow and more aggressive? I already have a somewhat custom exhaust.

[celloprof]

Yeah, but all high flow cats look like the regular one in this video that ive seen. What is a good brand?

[faralx]

so fast yet understood everything he said

[petermuniz]

Hi, if you change your hi flow cat converter, do you have to change your muffler to hi flow muffler or I can leave my stock muffler

[nicotoscani]

Any difference in smell between the 2?