Jump to content
The mkiv Supra Owners Club

High flow cat, anyone using?


Noz

Recommended Posts

As single turbo choices for cats are always custom as far as i know. 

At 600hp anything retro fitted using oem stuff isn't an option anyway.

Quite like the look of the high flow cats. Mine could easily lose some noise. It's mental loud and just want something a little better on emissions.

Anyone any experience with these (primarily 4 inch).

Reckon I've easily enough room in my mid pipe. Before the exhaust control valve.

If I've enough room I might consider a bypass system. Valve shut, into the cat then back down the main pipe.

Google is flooded with cats, thoughts welcome.

Link to comment
Share on other sites

For noise, fit a silencer. For drone fit a resonator, I've recently done this and it's made a HUGE difference to cabin drone on the motorway!

Emissions I don't care about, but like you say you could fit a second cat on a by pass if you want to pass MOT's

Link to comment
Share on other sites

17 hours ago, Noz said:

I dont care about the noise. I like it.

But I could lose some of it. But I don't want less noise with no emission benefit. That's pointless mate.

I still don't understand what you're after tbh lol

Link to comment
Share on other sites

36 minutes ago, Burna said:

I still don't understand what you're after tbh lol

I'm considering installing a high flow cat in my mid pipe.

As easy as that.

Through the floor of replies. I feel its safe to assume we're a forum of single turbo emission dodgers.

Edited by Noz (see edit history)
Link to comment
Share on other sites

1 minute ago, Noz said:

I'm considering installing a high flow cat in my mid pipe.

As easy as that.

Through the floor of replies. I feel its safe to assume we're a forum of single turbo emission dodgers.

I get that, but I really don't understand why mate?!?

Link to comment
Share on other sites

57 minutes ago, Burna said:

Why?

Lol I'm really surprised this is confusing you so much.

Well, I dunno, maybe because it's a legal requirement and it would be nice to follow the law where I can? 😂

Link to comment
Share on other sites

2 minutes ago, Noz said:

Lol I'm really surprised this is confusing you so much.

Well, I dunno, maybe because it's a legal requirement and it would be nice to follow the law where I can? 😂

Haha Then you and I are at very faaaar ends of the spectrum then! lol

Link to comment
Share on other sites

1 hour ago, wile e coyote said:

I’ll be getting one fitted when it goes back to stock as I dought I’ll get a standard one

Stock from BPU you mean?

Is there any reason you aim to do that mate.

Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.