Rs sports exhaust help

Asadaraf

Registered User
Hi everyone,

I'm a new owner of an rs3 8v which has the dynamic pack. Love it. However my question is for anyone who has done this mod to their car or know about it. Is there a huge difference in sound if I get the Milltek secondary cat down pipes.

Appreciate the advice

Thanks
 

Scotty2011

Registered User
I'd say no in my opinion. But each to their own. I don't have it on my car but I met a guy last week who had and there really wasn't much difference between his and my one.
 

nikolai briton

Registered User
Yep ive got it and personally I think there is a big difference as you removed 2 things which deaden then sound once its fully run in and nice carbon in the new pipe it will sound pretty nice! I definitely think its worth the money mate
 

Asadaraf

Registered User
Yep ive got it and personally I think there is a big difference as you removed 2 things which deaden then sound once its fully run in and nice carbon in the new pipe it will sound pretty nice! I definitely think its worth the money mate

Will this change the pops and bangs by any chance? Or does it just make everything louder. Eg louder pops/ crackles. Rests louder.
 

EddieRS3

Registered User
Hi everyone,

I'm a new owner of an rs3 8v which has the dynamic pack. Love it. However my question is for anyone who has done this mod to their car or know about it. Is there a huge difference in sound if I get the Milltek secondary cat down pipes.

Appreciate the advice

Thanks

110% better than without the decals. Best value mod you will do.

It changes the sound on full tap and the pops/bangs. Well well worth it.
 

K55P BK

Instagram: @blvckzxk
Are both cats easily removed? Can they be put back in simply enough for services etc?

I'm assuming it would effect the warranty if Audi were to find out?
 

nikolai briton

Registered User
Yes they are, miltek secondary cat bypass pipes are installed instead of the cats 5 minute job mate!


Are both cats easily removed? Can they be put back in simply enough for services etc?

I'm assuming it would effect the warranty if Audi were to find out?
 

Rocketer

Registered User
But 5 minute job you can forget, it takes more approx from 1/2 to 1 an hour because of the upper bolt and important to have right tools like the u-spanner.
 

Rory Welch

Registered User
I have the sport exhaust with Milltek Secondary Bypass and I would say there is a huge difference. There are more pops and bangs but you notice it the most when you open up the throttle and the car up shifts, the crack is insane! Definitely worth the £170!
 

Rocketer

Registered User
Yes, I have and according to a seller on Ebay most of the catback they sell are non res and if I have understood it right its same/same compared to oem sport, can anybody confirm it? I am happy with this also but more sound wouldn't do any harm. Than somebody in another thread said that every car came with sport exhaust don't remember if it was UK, probably not as the aftermarket should't exist than. Another question is if it needs to remap or something to not damage engine with to lean/little fuel, should be better flow although I know that the downpipe/front cat has the most affect on that so probably, ok?
 
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