Hi, would be grateful for any help.
There's a MK2 ST I want to buy, but the exhaust is too loud for me (have to drive to work at 6am). It has a turboback KMS Thunderstorm exhaust which is decat, non-resonated and the car also has the optional Overrun mapped in.
MOT runs out in a couple of weeks...
I fitted a Mongoose cat back exhaust 2 years ago, and I am considering fitting a sports cat. Has anyone done this rather than fit the exhaust and cat at the same time. I am interested to hear of members experiences, regarding the change in noise levels and tone etc.
Thanks in advance Brian.
I am looking to fit a sports cat/downpipe to my Focus ST. I am concerned about issues with EML and passing MOT.
My car is a Focus ST MK3.5 (2017). It has been modified as below:
Mountune Alloy Intercooler Upgrade
Mountune Charge Pipe Upgrade Kit
Mountune High Flow Induction Hose
Got a full turbo back exhaust fitted today.
This includes 3" AS downpipe, mongoose 200 cell sports cat and mongoose cat back.
The car is currently running dreamscience DSCI map.
On the way to work after getting the exhaust fitted, my EML came on. I scanned for codes and it came back...
I have recently purchased a new car so am returning my ST to stock, parts for sale listed below, all prices in postage to your door;
Bluefin Handset (reset needed) - £50
Mongoose 3" Downpipe and 100cell Sports-cat purchased and fitted by Pete at Demon Performance Centre - £130 for...
Fitted an angled Lambda spacer to my Cobra sports cat yesterday after it kept throwing up the EML, pulled the KAM fuse for half an hour and now a day later the bloody lights back on. Has anyone else had this issue after fitting a lambda spacer, or is it likely to be a different problem e.g...
I've had a cobra downpipe and 200 cell sports cat fitted to my existing dream science cat back this morning and it has brought up the orange engine diagnostic light on the dash board.
Has anyone else running a cobra downpipe and sports cat had the same issue?
Is there a solution 2 my...
Right guys & gals sorry for the long wait and to be honest it's a great deal.
All the info can be found here. http://www.cobrasport.com/exhaust/Ford/Focus+ST+225/12/254/0/#0
These are the prices as listed below.
5x FD31 sports cats - £257.88 inc delivery...
hi im thinking of gettng a sports cat but keeping the original exhaust anyone done this or got any info.
will a sports cat fit on the original exhaust its not too wide or anything. id expect a bit of a throatier noise and maybe a slightly clearer airflow any figures would be helpful cheers
I have been looking all over the forum about this and found so really good information, the reason I am posting this is as all systems seem to have a decat or cat back or on a modded car ect. From searching on the forum I have decided this route as cat and dp seem to be the most restrictive part...
Looking around and can't find a definitive answer
Which is the best sports cat as they seem to vary in price massively?
I'm after a 200cell sports cat and a little confused as exactly what you need in order to fit one
I know there are 2 bolts per flange to remove/ fit and 2 gaskets...