Iant333

Im ordering a whole new exhaust for my Jeep, already got the tailipipe and muffler (Rusty's with Flowmaster 40 and 2.5in pipe) but im wondering about the cat. I google 2001 Cherokee high flow cat and come up with just a bunch of generics, so my question is what do I want to buy.

I want a 2.5 pipe on it match the muffler and tailpipe but I dont need an 02 sensor port do I, I don't think the 01's had those in the last cat with that goofy pre-cat system. Also, anything will work wont it, like as long as it welds on fine I'll pass emissions?

projectmayhem

(high flow) cat is just a marketing device so people will buy it a factory cat will do just fine

Rudeboy

I added a link to your other thread about this. Check out the website...lot's of low cost options. All sizes and much cheaper than stock replacement or any of the other big name 'High Flow" cats.

Hommersimpson

http://www.summitracing.com/search/D...?Ns=Rank%7cAsc

JJaycXj

yeah i heard actually there is no such thing as a high flow cat.