Well im in the market for some high flow cats but the damn cali smog laws are bs so i dont want get hassled if i get pulle dover so anyone know of any good high flow cats or should i just spend my money else where

 

Crawford HF Cats.

 

Look into the Kinetix HFC

 

i have crawford hi-flow cats if you want them. I'm going back to OEM cats.

 

Fast Intentions or Crawfords.

I sell a lot of both.
I personally prefer the Fast Intentions.

Stay away from Kinetix.
Lotsa rubbing/fitment issues.

With HiFlowCats you won't get the tell-tale SMELL like test pipes.
But test pipes will net you higher gains (and a lot more rasp)

-DRU

 

Get Random Tech HF CAts!!! I went through the kinetix and my friend had the crawfords... They vibrate on the oem heat shield and it gets pretty annoying... Random Tech has oem mounting brackets which seems logical... Don't know why other companies decided not to put them on... But thats my 2cents...

And its illegal if you change out your cats... Your only allow to change them out if ur stock cats malfunction...

 

I had Crawfords but the modified ones which did not hit the heat shield and they were great, now I have Fast Intention test pipes which are also great so I would expect their HF Cats to be the same.

 

so pretty much i can change the cats or no? so i guess im in teh market for some crawfords is it hard to change out or no?

 

how much for ur crawfords??? how many miles? condition ? wat do the gains look like? wat tpe of sound.. sorry for all the questions buti may be interested.

 

FI HFC's FTMFW



Just cange them, then in 2 years when you need to get a smog, change em back, or find someone who will pass you, theres sooooo many in cali, everyone and their mother modifies their exhaust like they shouldn't

 

I'm not even sure how much they go for used. Make me an offer. I have these on with the Injen cat-back and it's pretty loud (too loud for my taste). That's why i'm taking them off. I'm not sure what the gains are, can't be too much?

 

It's not hard to do the install... You'll need a 3ft extension to get to the top bolts... My dad and I did it in the garage... It's not illegal if u don't get caught...

 

sounds good =)

 

i've got the fast intentions 300 cell metallic & i love them!

 

Btw, not sure how much your interested, but I too have Injen SES Exhaust with Kinetix HFC, and with the addition of the Plenum Spacer and mREV manifold, it made it slightly quieter, almost like its more engine, but you can tell the exhaust is a bit quieter. I just miss the gargle from the VQ system