Jump to content
SAU Community

Recommended Posts

I was told my stao I need a high flowing cat. What should I get? Xforce 100cell metal cat? Catco ceramic high flow? Who has a metal cat and what did it cost. I would gut my cat and weld a pipe in there but I'm abit iffy about that. I'm in nsw and was quoted 320 for the metal xforce but I heard bad things.

Link to comment
https://www.sau.com.au/forums/topic/367875-what-cat-should-i-get/
Share on other sites

Are these tested and tried brands? I've looked through alot on ebay and they all seem generic with a brand stamped on them. Venom stands out as it is tested and street legal which the others mention nothing of. I'm going to ditch the xforce because apparently they too are chinese untested, illegal stuff. 5" body sounds tasty too.

I have the venom sitting in the garage if you want to have look before buying. I can take it to work which is closer to your place if it helps.

It has much better materials, welding etc than my last one that is rattling itself to death. Ceramic biscuit fail on the old one.

He can do 3.5" flanges. He has bolt on kits suitable for most cars ready to go. Mine is already in post and I payed 12am this morning!

I asked him about the egt sensor port he said they don't come with them but they can be modded to suit. He didn't mention if he does it, nor did I ask. If I wanted it, I would just get a high tensile thick nut, same thread as the sensor, drill a hole in the end of the cat then weld it ontop. Wouldn't be hard. Then again, my old r33 did not even run the temp sensor.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Hope you aren't too sore after that one, might take a day or 2 to notice yet and I guess it is a loooooong drive home. On the bright side, tube frame front end is a thing at superlap, right?
    • https://www.facebook.com/share/p/18rmVb1SKB/ 
    • The chart of front pressure to rear pressure (with one being on the x axis and the other being on the y axis) is not a straight line on a typical proportioning valve. At lower pressures there is a straight line with one slope, and at higher pressures that changes to a lower slope. That creates a bend in the line at that pressure, called the knee point. If you do not change the proportionng as the pressure gets higher, you will suffer excessive pressure (at one end of the car or the other, depending on which way you look at the proportioning action) and then get lockups at that end. The HFM BM57, from my memory of previous discussions, is based on the BM57 from a different car (to a Skyline), with a different requirement for the location of the knee point and the distribution of pressure front to rear, and so is not a good choice for an upgrade on a Skyline. Here's a couple of links to some old posts, one from here, one from elsewhere. A lot of it pertains to adjustable prop valves, but the idea is the same. There are plenty of discussions on here about this issue from al the many years of people wanting a cheap/accessible option. https://grassrootsmotorsports.com/forum/grm/learn-me-brake-proportioning-valves/236880/page1/ https://grassrootsmotorsports.com/forum/grm/learn-me-brake-proportioning-valves/236880/page1/  
    • Yeah dunno why johhny posted that here with no context, just post on FB/insta bro where he put it up?  Laine had an off at T4 during Thurs prac, he's ok, car is less than perfect, they are done for the weekend, he can fill in the rest. Bando also binned it like 100m up the road.   
    • I feel there must have been a FB/insta post and the weekend did not start well at all I hope everyone is all okay
×
×
  • Create New...