This is my 2012 Audi A4 2.0 TFSI quattro 6MT. This is a before and after video of the CTS Turbo hi-flow catalytic converter and 3″ non-resonated downpipe. The rest of the car is totally stock.
The weird noise after each rev in the ‘before’ part is the turbo wastegate rattling. It’s a common problem on these cars, and unfortunately usually means the turbo needs to be replaced. I got a new turbo installed with the cat and downpipe, so that’s no longer a problem.
Thanks again to Josh.
Enjoy! More vids to come eventually!
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4 комментария
Is this their whole cat back system also? If not what do you have front to back?
hey man got my b8 about 2 weeks ago and i have that same rattling sound. what was the issue causing it?
Is there any drone with this setup? When not driving spiritedly is it noticeably loud?
What’s the gasket part # for the cat to down pipe?? I’ve contacted cts .. and have had no reply… stock cat by the way