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Paid a visit to Charlie @ Surrey Rolling Road today and made the following figures:

450bhp
518 ft/lbs

MRC map, SuperSprint cat back and no cats.

Thought the bhp might have been more but the torque is rather good

thats a very good set of figures rob, the car must be flying at the mo! i take it when you say no cats you mean that you've gutted the precats? do you find the exhaust louder with the precats gutted?

518lb ft!! That's monstrous and very awesome! Nice one. How much did it cost to have it rolling roaded?

very good figures there pal

There are no cats (at all) and yes it is v loud!! Gutting the pre cats didn't make much difference in terms of sound.

The rolling road should be £50 but you get a slight discount if you're a member of the Audi SRS forum.

Hmm, I'm very tempted to do away with my cats too...

bl**dy hell....remind me to never play traffic light grand prix with you !

Especially not with a manul box, by the time you've worked out which gear you are in and engaged the correct one he's outta there

Funny you say that, recently I had a play with an RS6 and I was v surprised how much quicker I was

Oh and getting rid of the CATS, cutting out the airbox and fitting an MRC filter made a substantial difference

good results there mate .

Cheers mate. Next step is to uprate the intercoolers.

i was going to go with the same set-up as you but decided to keep the main cats . i will see how it goes on the audisrs RR day

I'll be interested in the results...

Nice one.
I've gutted my cats completely, and looking forward to the results on the Dyno Day.

Looked at the FMIC recently. Over £2k fitted for maybe a 10-15bhp gain...