i am looking to buy a cat converter for my 2.0L 98 avenger and im not too sure what kind to get, has any of u guys gotten a cat converter that you are happy with? i have header installed and i have an Apexi N1 exhaust ready to be installed too but i am waiting to get the cat converter cuz after i will change piping from 1 3/4" to 2.5"....so when i get the converter i will do it all at once...but u guys shoudl help me out? i want a hi flo cat converter...if u guys know any GOOD ones let me know...

 

We usually go manganflow with our stuff. But word on the web is that a Highflow cat and exhaust will hinder your HP rather than help due to the lack of back pressure. But thats only with a N/A car if your Turbo/Supercharged you'lll be aight. I aslos been told to run a 2 1/2 catback Ehaust.

 

sweet thats what i was thinking of doing...no my car is not a turbo charged..i wish...im not too sure of what to do, maybe ill leave the cat converter idea for next year since i dont drive my car in the winter...ill do catback 2.5inch and muffler for now, i already got header and downpipe...so ill have for next year is the cat back.