what exhaust has been fitted to this?

[node]

Can any of you tell what exhaust this guy has? is it the Roush one? it dosent sound like the standard one but as its a recording i maybe wrong.

http://www.youtube.com/watch?v=7IRqbMi8WW8

[Biggriff]

Technical Dimensions do Noble stuff so guess its their own

[Lakelord]

Difficult to say from the video footage but as the owner quotes, "apart from my software and megaphone () it's relatively stock"

Not sure where the megaphone bit comes in but doesn't appear to be Roush

[Gadgeroonie]

simpson race exhausts did a megaphone exhaust system some years ago - but I doubt that is it

[Biggriff]

Would this do?

http://www.nobleforums.com/showthread.php?t=2376

[Pinnacle]

Those would be "Burns" Inox racing mufflers, with no CATS. I have done the same set up, and it flows ! I would say for that side of the pond it might be a tad bit loud for some of your tracks, and even in town, but man what a difference !

Here's the link : http://www.burnsstainless.com/UltraliteMuffler/ult...

and here's what it looks like with my install. Pretty similar to the one you reference from Seth / TD in Jacksonville, FL, but slightly different as I did them equal length overall, as can be seen below.

[DeanoM12]

Pinnacle said:

Those would be "Burns" Inox racing mufflers, with no CATS. I have done the same set up, and it flows ! I would say for that side of the pond it might be a tad bit loud for some of your tracks, and even in town, but man what a difference !

Here's the link : http://www.burnsstainless.com/UltraliteMuffler/ult...

and here's what it looks like with my install. Pretty similar to the one you reference from Seth / TD in Jacksonville, FL, but slightly different as I did them equal length overall, as can be seen below.

I want!!!!! If only we didn't have those stupid track noise regulations.
Good work Wes

[Gadgeroonie]

that one looks like its equal length - different to the previous one

have you got any figures for it on the Dyno ?

[Mike Tuckwood]

what diameter pipework has been used?


Mike

[Gadgeroonie]

looks like 2.5 - 2.75 to me

[MrCredit]

Pinnacle said:

Those would be "Burns" Inox racing mufflers, with no CATS. I have done the same set up, and it flows ! I would say for that side of the pond it might be a tad bit loud for some of your tracks, and even in town, but man what a difference !

Here's the link : http://www.burnsstainless.com/UltraliteMuffler/ult...

and here's what it looks like with my install. Pretty similar to the one you reference from Seth / TD in Jacksonville, FL, but slightly different as I did them equal length overall, as can be seen below.

Nice.

Why is it that all the Nobles on the other side of the pond always look so much cleaner than mine.

[Pinnacle]

Gadgeroonie said:

that one looks like its equal length - different to the previous one

have you got any figures for it on the Dyno ?

Well I am sorry I can't offer difference before and after with just the exhaust, as it was done while many other upgrades were being affected. Like larger turbos, injectors, ECU tuning, etc. Pipes are 2.75 inch, so that was a good guess from afar.

I can say that before the work, the Dyno was showing about 365 RWHP (crank). Remember, this was originally a 3R with the smaller (GT25 turbos). Now after the work (GT28RS turbos - aka even larger than M400) and other work, it dynos at 550 RWHP / 500 ft lbs at the crank. Dont care to go through all the UK vrs. US HP drivel, I am just relaying what the dyno has consistently showed.

Needless to say, it is quite the firecracker now, as in bottle rocket, and still is very streetable, which is where it gets most of it's use in the very hilly, bending country roads where I live. And yes, the odd track day where it eats allot of competition up, less my driver skills which always need lots more improvement.

[Gadgeroonie]

pinacle - what dyno was it tested on ? - what transmission is on the car

cheers

[Pinnacle]

Gadgeroonie said:

pinacle - what dyno was it tested on ? - what transmission is on the car

cheers

I believe it was a mustang dyno, but am not 100% sure. will check. As for the trans, it is bone stock but, when this work upgrade was done, we installed a gear box cooler which is used during any aggressive driving. I have been holding my breath on that issue, but so far 1.5 years after the work, all is good. Just watching the shifting and don't hammer it, especially so with the sticky rubber on there with Mich Pilot Sport Cups.

As a point of interest, give the added HP, sticky tires, suspension revisions beyond M400 spec ( aka much less roll ) we installed a Acusump which is manually activated for track events, or aggressive street use. It has worked very well, and is also used as a pre-luber on start ups. Again, so far so good.