Jump to content
SAU Community

Recommended Posts

  • Replies 54
  • Created
  • Last Reply

Top Posters In This Topic

sounds good, but not many people have 4" exhausts  

i guess if you need this cat then youve got lotso power and 4" anyway tho

plenty of GTR exhaust systems go twin 3 inch front pipes into single 4 inch from the cat back, hence people think it's silly to have a 3 inch cat with a 4 inch cat back system...

Sewid, any idea on where these cats can be bought?

Richard

Yeah, there is a few guys on here with 4" exhausts on their GTRs. Im using a compliance small body cat at the moment (2.5" piping) so need to upgrade pretty desperately.

I'm thinking of going with BATMBL's big body cat but a real performance brand cat might be able to flow better.

Magic Performance are supposed to have these, the number is 02 9939 1644. I should just call it but i've been busy today :rofl:

Hey mate,

I have a 3" to 4" front pipe with 4" cat-back system, it came with the car from japan and had no catalytic converter, was driving around for a week (not good i know) while waiting to book it in. The exhaust was fantastic, popping and backfiring its way happily, even the occasional flames out the exhaust, the good news is, the Magic 4"cat went on and no real noticeable difference, the exhaust still makes that cool backfiring noise and i have noticed "maybe" the TINIEST restriction at higher rpm, but it could just be my imagination.

So yeah i'd recommend this cat, cost me $600 installed, probably be able to find yourself one cheaper but i was in a hurry, $10 000 fines don't appeal to me.

Sorry don't have a picture, but imagine a 4" wide baked bean can thats about 5" high and thats what it looks like. Got it installed at Premeir Exhaust and Performance Sandgate Newcastle, they were awesome guys, $550 for the cat and $50 to install, took them about an hour to do. The exhaust had two resonators so just got them to cut one out and chuck the cat on. My exhaust is actually surprisingly quiet for the size of the thing, it was some japanese custom made job.

$600 isn't that expensive. If you were to buy a Japanese cat in Japan from say Yahoo auctions you would be paying these prices:

Genuine Nismo cat: ~ 63,000 yen - $785 + postage + duty + GST + agents fees

Apexi super cat: ~ 53500 yen - $666 + postage + duty + GST + agents fees

SARD cat: ~44900 yen - $559 + postage + duty + GST + agents fees

So $600 for a proper cat doesnt seem so expensive to me.

Just ask whoevers fitting it if they can source it, i basically rung up the exhaust shop and said i needed the best flowing legal 4" cat they could get, they said that the Magic one was coming out in zoom and was rated the best out of about 10 types studied (haven't seen the mag so not sure on accuracy of that statement). Anyway it was $550 for the cat itself and then the cost of fitting it.

$600 isn't that expensive. If you were to buy a Japanese cat in Japan from say Yahoo auctions you would be paying these prices:

Genuine Nismo cat: ~ 63,000 yen - $785 + postage + duty + GST + agents fees

Apexi super cat: ~ 53500 yen - $666 + postage + duty + GST + agents fees

SARD cat: ~44900 yen - $559 + postage + duty + GST + agents fees

So $600 for a proper cat doesnt seem so expensive to me.

Any name brand Japanese brand is going to be expensive. I didn't mean to suggest it was expensive in relation to other brands, just that compared to your average ho-hum CAT its a big premium.

Edit: Takakaira has prices on the Apexi's: ~US$600.

LW.

Yes a full write up and test in Zoom

4"pipe1629cfm

4" Magic cat 750cfm

3" pipe 1152cfm

3" supercat 469cfm

3" supercat 524cfm (revised version)

As written  in Zoom

I would like to see another test on a a car with around 450-500hp after about 10,000 km to see how this magic cat is working. Most cats loose their usefullness on big hp cars after a few 1000 km's.

600bucks for a any one of the above mentioned Cats is damn expensive horsepower, i must say

but 600bucks for an apexi..fark ..i know someone that got one on he;s GTR from japan for $225 he said. dunno how that works.

its a "legal" cat. But its up to the discretion of the cop if u get pulled over isnt it?

Visually it doesnt look like any but a 4inch bit of pipe?

whats stopping them from reaming you? Victoria coppers especially.

  • 6 months later...

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

    • I’m only posting this cause I thought I had seen a bad review on these somewhere before. Any feedback? Would you guys recommend that if I do buy these I send em to RC to have em checked before installing. Or any other suggestions?   https://www.ebay.com/itm/114009965865?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=JDl-15yLQ8C&sssrc=4429486&ssuid=QTzlFXB1S-S&var=&widget_ver=artemis&media=COPY
    • They see me rollin' they hatin'....... Took me most of the day to make the necessary mods to the mounts to make them fit the car.  Fortunately I was able to just use the mounts that came with the rotisserie. The rear ones are really secure, the front I feel i might reinforce a bit more as it doesn't seem like enough attachment to the vehicle. I'm sure it's fine but better to be safe than (extremely...) sorry.  I drilled and tapped thread into additional M12 holes to each car mount where it attaches to the rotisserie as an extra fail-safe. Without them the side to side movement is just restricted by the allen head pinch bolts, nothing actually goes though the beam. Does now! I still need to adjust the rotisserie to get the car centred in terms of centre of gravity. If it's too high or too low relative to the rotational centre line of the car, it will be like a turtle and roll onto its back or as it currently sits, I dont think I'd be able to rotate it as it sits as it needs to lift the whole car up as it rotates. Ain't happening... I'm going to be nervous as hell the first time I go to spin it on its side...    
    • Oh yes done this when the window started flopping around.  Turns out the guides that run along the rail chanel had crumbed way. Took off the door card and pulled out the window mech, then the window, which you have to pull out through the top. As said unbolt the guide rail and don't spend 30 minutes getting frustrated trying to find a way to slide it out upwards cause that don't frigging work. Drop it down and out through the door hole. All I did to repair it was slice some 10mm clear plastic tube, vertically, then screw it to the guide rail both sides. This tubing rolls inward on both sides and leaves a gap wide enough to hold the window. To finish all I did was lube the plastic tube with olive oil and Bob's your uncle . . . well if he has the operation he can be your Aunt ! !  10 bucks in plastic tube and another 5 minute job done again . . . . YEH BULLSH#T ! My love for Skylines knows no bounds !
    • So was there a solution to this problem? I’m having this issue now. 
    • not expensive, just irreplaceable if you don't go sub 60 at wakie in that thing people will start talking
×
×
  • Create New...