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Second decat pipes?
Posted: Sat Jun 07, 2014 4:24 pm
by SmokeyRS6
Hi folks
I can't find anywhere that sells 2nd decat pipes? Looking for a set that could bolt on so the car could be put back to stock if need be?
Cheers
Smokey
Re: Second decat pipes?
Posted: Sat Jun 07, 2014 9:47 pm
by 993turbo
The 2nd cats are welded to the downpipe. So no bolt on options, unless you buy the whole downpipes, modified......
Re: Second decat pipes?
Posted: Sat Jun 07, 2014 10:49 pm
by classba
You have three options and all requires cutting off the OEM cats.
1: Buy cat replacement pipes like Supersprint and use pipe reducers to fit to your OEM cat back exhaust.
2: Replace OEM cats with 100 or 200 cells race cats.
3: Have custom replacement pipes made to fit the OEM cat back exhaust.
You will still pass the MOT with all three options.
Re: Second decat pipes?
Posted: Sat Jun 14, 2014 8:52 pm
by skirs6
What are you trying to achieve? If it's just a bit more noise then try taking out the front silencers on OEM exhaust with straight pipes just gives a little more noise. I'm more than happy with results.
Re: Second decat pipes?
Posted: Sun Jun 15, 2014 9:24 am
by RS6chris!
skirs6 wrote:What are you trying to achieve? If it's just a bit more noise then try taking out the front silencers on OEM exhaust with straight pipes just gives a little more noise. I'm more than happy with results.
This is the same as my set up.
Plus small back silencers.
Sounds unreal....although boomy at speed.
Pops and backfires are ace.