QTEC66 Remote Exhaust By-pass Values

RoboM5 · 09-12-2014, 11:15 AM

Is anyone familiar with the Quick Time Performance QTEC66 low profile remote dual exhaust by-pass values. I want to get more sound out of my 2013 M5, which is completely stock. The car is a lease, but still wanted a little more sound. The installation point will be just before the mufflers, all other exhaust will remain the same.

Question:
Has anyone done this on a M5 yet and provide some comments on how it sounds, any code issues, etc.

Link to QTP
http://www.quicktimeperformance.com/OVAL/

DrewM5 · 09-12-2014, 12:13 PM

I would expect the result to be a little more than a little more sound.

mpower3330 · 09-12-2014, 12:53 PM

Just wire the valves open and plug the vacuum lines. That's what I did and it helped a lot.

dvpouldar26 · 09-12-2014, 03:18 PM

Great in theory but these QTP exhaust cutout's are known to fail. If you want that same sound, you're going to be hacking up the exhaust anyways and might as well do a muffler delete.

09-12-2014, 11:15 AM	#1
RoboM5 Enlisted Member 13 Rep 45 Posts Drives: 2013 M5 - Space Gray Join Date: Oct 2013 Location: Newport Beach iTrader: (0)	QTEC66 Remote Exhaust By-pass Values Is anyone familiar with the Quick Time Performance QTEC66 low profile remote dual exhaust by-pass values. I want to get more sound out of my 2013 M5, which is completely stock. The car is a lease, but still wanted a little more sound. The installation point will be just before the mufflers, all other exhaust will remain the same. Question: Has anyone done this on a M5 yet and provide some comments on how it sounds, any code issues, etc. Link to QTP http://www.quicktimeperformance.com/OVAL/ __________________ __________________ Current ///M: '19 F90 M5CP Donnington Grey/CCB/MPE/MP full carbon
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09-12-2014, 12:13 PM	#2
DrewM5 Captain 53 Rep 739 Posts Drives: SG E60 M5 Join Date: Sep 2012 Location: New York iTrader: (0)	I would expect the result to be a little more than a little more sound. __________________ 2014 M5 Competition\|Space Grey\|Black Merino Full Leather\|Anthracite Trim\|Executive package\|LED Lighting Package\|Drivers's Assit Package\|B&O Sound System\|Bel STiR Plus 9500ci\|IND Side Markers and Side Vents\|Exhaustmeister\|HRE P101 Satin Charcoal/Michelin PSS (Summer)\|601/Pirelli Sottozero Serie II (Winter)\|Coded by V12
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09-12-2014, 12:53 PM	#3
mpower3330 First Lieutenant 197 Rep 357 Posts Drives: F90 M5 Comp Join Date: Feb 2012 Location: Bay Area iTrader: (0)	Just wire the valves open and plug the vacuum lines. That's what I did and it helped a lot.
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09-12-2014, 03:18 PM	#4
dvpouldar26 Major 64 Rep 1,498 Posts Drives: 2008 e92 328i, Porsche 987.1 Join Date: May 2008 Location: Beverly Hills, CA iTrader: (4)	Great in theory but these QTP exhaust cutout's are known to fail. If you want that same sound, you're going to be hacking up the exhaust anyways and might as well do a muffler delete.
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