Can anyone explain how this works

[barker22]

http://www.ebay.co.uk/itm/UNIVERSAL...DUMP-Y-PIPE-BYPASS-CAT-BACK-KIT-/350874852172

The advert seems to suggest you run two exhausts? One for road standard(through the cat) and one for track use?
Or you just run another pipe around the cat with this?
WTH!!

Would that even pass an MOT if the tester sees that?

 

[1812lsd]

 

[McGherkin]

Still quieter than a decatted Yozza.

I'd imagine the system will get you through MOT.

 

[Rubicon_]

That V10 noise!!!!!!

 

[tonyd106]

That's sounds amazing.

I like the idea of being able to choose when you want your car to be louder.

 

[McGherkin]

RiccardoAUS fitted a varex exhaust to his S1600 rep, which does a similar job.

 

[RMDavis]

One of my customers had one on his B5 Audi S4 it worked really well! He's made a kit for Porsche 911's too.

IMO though that BMW sounded ridiculously loud on both runs!?

 

[Jaff.]

Have the urge to buy one of these and fit it to he meg

 

[Bobby.]

Can decide if that sounded epic or too much.

 

[msremmert]

I'm sure Charlie down at Pro Speed used to build a similar system.

 

[tonyd106]

he does indeed, he built my mate a quick release style back box so he can change it to go on track.

 

[-D4N-]

This car was at TDI in thurrock the other week, i must say it is insanely awesome. That sounds is just incredable