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Old 03-10-2010, 12:43 PM
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'13 Audi RS5
X pipe question

I am considering the GTPro Single X pipe (secondary cat delete) but first I would like to get some feedback from anyone that has one installed. Is the fit good? How much louder is it? Any drone? Any noticeable power gains?

Thanks in advance.
Old 03-10-2010, 12:56 PM
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Old 03-10-2010, 07:51 PM
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I have this Single X-pipe from GT PRo. If your planning to install it yourself without a lift, have fun! I did in my garage on jacks stands and it was a pain in the ***. Also, they claimed to me to send all the tools to cut the stock pipe and install the new x-pipe. They forgot to send the pipe cutting wrench but they did next day air one to me, it is a piece of junk though. They also sent the wrong clamps the first time, but did make it right and next day aired the correct pipes. After I got done cursing and laying on my back struggling, I finally got it on. It isnt much louder than stock. I actually seems a bit quieter idling, but a little racier sounding when you get on it. As far as power, I think it feels a little stronger, seems the RPMs raise quicker. I also have K1 Tune but had it 10 months before I added X-pipe. Fit was ok, it might actually be perfect, but laying on my back on the ground was like i said before a struggle! Would I do it again? Probably so! I am looking into upping to K2 package just not sure how loud its going to be keeping the X-pipe with K2. Anyone with any thoughts, let me know!
Old 03-10-2010, 08:15 PM
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Appreciate your comments. Seems you had few issues initially but overall you are happy. Is it "raspy" at all? How is it on the highway - any drone? I love the stock sound but want to make it a little louder without ruining the tone.

My thought was to do this and then do a K1 after.
Old 03-10-2010, 11:00 PM
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C63 AMG Arctic w/ Stage 1 Tune, DoubleXX pipe, MCD-631X coming soon
Here is a video posted by unbreakable1 on his car. http://www.youtube.com/watch?v=0C7KTFwv7D8

There is no rasp, no drone, I can assure you of that, I would not stand for it.
Old 03-10-2010, 11:03 PM
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C63 AMG Arctic w/ Stage 1 Tune, DoubleXX pipe, MCD-631X coming soon
Originally Posted by C634U2C
I have this Single X-pipe from GT PRo. If your planning to install it yourself without a lift, have fun! I did in my garage on jacks stands and it was a pain in the ***. Also, they claimed to me to send all the tools to cut the stock pipe and install the new x-pipe. They forgot to send the pipe cutting wrench but they did next day air one to me, it is a piece of junk though. They also sent the wrong clamps the first time, but did make it right and next day aired the correct pipes. After I got done cursing and laying on my back struggling, I finally got it on. It isnt much louder than stock. I actually seems a bit quieter idling, but a little racier sounding when you get on it. As far as power, I think it feels a little stronger, seems the RPMs raise quicker. I also have K1 Tune but had it 10 months before I added X-pipe. Fit was ok, it might actually be perfect, but laying on my back on the ground was like i said before a struggle! Would I do it again? Probably so! I am looking into upping to K2 package just not sure how loud its going to be keeping the X-pipe with K2. Anyone with any thoughts, let me know!
My most sincere apologies on your struggles, yes a lift makes things very quick, on your back and on the ground is a bit tough for sure, it can be done (you did it), but not fun for sure!!
Old 03-11-2010, 03:38 AM
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I just bought this today! I just cant wait to get this. I will take video before and after and let you guys know!
Old 03-11-2010, 11:09 AM
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Originally Posted by HIRO63
I just bought this today! I just cant wait to get this. I will take video before and after and let you guys know!
Old 03-11-2010, 01:13 PM
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Originally Posted by HIRO63
I just bought this today! I just cant wait to get this. I will take video before and after and let you guys know!
Keep us posted please.
Old 03-11-2010, 11:12 PM
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C63 AMG Arctic w/ Stage 1 Tune, DoubleXX pipe, MCD-631X coming soon
Superlubricity has one coming to him as well.
Old 03-12-2010, 02:51 AM
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Hey Brian was wondering do you by chance do install at your shop since I am local (kind of). Could you pm me a quote on price with install and how long you'll need my car for? Thanks.
Old 03-12-2010, 02:55 AM
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Originally Posted by Brian GT PRO
Superlubricity has one coming to him as well.

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