Do you like Apples??

RPiM5 · 03-14-2013, 08:35 PM

I got her number! How d'you like them apples?!!

Haha, just kidding guys!!

So I finally got my Mika on the treadmill and we got some very surprising results!

European Auto Source was kind enough to let me get on their dyno and we did 4 pulls. The 3rd one was the best. The guys at EAS are top notch professionals, and their setup was very good. A lot of F10 M5 owners go to them for dyno numbers. I think they've dyno'd between 10 and 15 F10 M5's so far, so it's great to go there and get a comparison with the other F10 M5s and how their power numbers were. I was told that my F10 M5 made the most horsepower out of any F10 that has been their so far.

This was the first time that the RPi GTM has ever been dyno tested as well. You can hear in the video how much it roars. Definitely the loudest F10 M5 exhaust on the market right now. The RPi GT and GTS system both make 20-30 horsepower according to RPi, but after the dyno runs at EAS, we calculated substantially more gains from the GTM system. My M5 only has the Charcoal Filter Delete and the RPi GTM exhaust system and it's making between 50-60hp over stock!

But it was still surprising to see my M5 making 549whp!

After I left EAS, I headed over to VF Engineering and got another opportunity to get a second opinion. They use a Mustang Dyno over there and therefore it reads much lower. They previously measured a stock F10 M5 at 411whp and mine made 467whp on their AWD Mustang Dyno.

Overall I'm very happy with the results. I just can't believe that I get to have my cake and eat it too! Tons of Power and Tons of Sound = RPi FTW!!!

M54ccibo · 03-14-2013, 08:47 PM

Nicely done Dave. Sounds good, looks good, gotta be good!

mindlessmark07 · 03-14-2013, 09:39 PM

Killer Dave!!

uhn2000 · 03-14-2013, 09:57 PM

Sweet, I need an exhaust!

Grayblack · 03-14-2013, 10:34 PM

Impressive numbers. Good work Dave!

Ahmed · 03-15-2013, 01:29 AM

So what were your stock numbers prior to installing RPi?

johntomferg · 03-15-2013, 05:08 AM

congrats. Are you now in competition for world most powerful M5?

BodyPlexM5 · 03-15-2013, 06:05 AM

She's a beast!

Ahmed · 03-15-2013, 06:56 AM

Quote:

Originally Posted by johntomferg

congrats. Are you now in competition for world most powerful M5?

Yeah, the world know only as California! Some things just don't change!

Fly M5 · 03-15-2013, 08:04 AM

Congrats Dave...impressive numbers!

boots · 03-15-2013, 08:04 AM

Thats what I'm talking about Dave. . Awesome numbers and you and I aren't far apart from my gains. I'm glad you got a chance to do this as it validates my results. Good job Son!
Rpi FTW!

Vic55 · 03-15-2013, 11:48 AM

Solid stuff Dave... Here is my dyno at EAS prior to the filters being removed (have not dynod since)... of course the dynos were on different days/different conditions but I think I have their highest hp

RPiM5 · 03-15-2013, 01:20 PM

Quote:

Originally Posted by boots

Thats what I'm talking about Dave. . Awesome numbers and you and I aren't far apart from my gains. I'm glad you got a chance to do this as it validates my results. Good job Son!
Rpi FTW!

Haha Boots, I knew you would like this!

RPiM5 · 03-15-2013, 01:21 PM

That's awesome Vic!! BEAST!

Timberwolf · 03-16-2013, 05:50 PM

Nice figures guys!! You guys making these number on 91 octane?

RPiM5 · 03-16-2013, 05:59 PM

Quote:

Originally Posted by Timberwolf

Nice figures guys!! You guys making these number on 91 octane?

Yes California 91 Octane.

Timberwolf · 03-16-2013, 06:08 PM

Quote:

Originally Posted by RPiM5

Yes California 91 Octane.

Ugh thats like apple juice

boots · 03-16-2013, 09:57 PM

Tx 93 octane. I still hear that exhaust all the way here in Houston Dave. Lol

03-14-2013, 08:35 PM	#1
RPiM5 Major General 2868 Rep 7,885 Posts Drives: Black M5 Join Date: Apr 2012 Location: Earth 616 iTrader: (0)	Do you like Apples?? I got her number! How d'you like them apples?!! Haha, just kidding guys!! So I finally got my Mika on the treadmill and we got some very surprising results! European Auto Source was kind enough to let me get on their dyno and we did 4 pulls. The 3rd one was the best. The guys at EAS are top notch professionals, and their setup was very good. A lot of F10 M5 owners go to them for dyno numbers. I think they've dyno'd between 10 and 15 F10 M5's so far, so it's great to go there and get a comparison with the other F10 M5s and how their power numbers were. I was told that my F10 M5 made the most horsepower out of any F10 that has been their so far. This was the first time that the RPi GTM has ever been dyno tested as well. You can hear in the video how much it roars. Definitely the loudest F10 M5 exhaust on the market right now. The RPi GT and GTS system both make 20-30 horsepower according to RPi, but after the dyno runs at EAS, we calculated substantially more gains from the GTM system. My M5 only has the Charcoal Filter Delete and the RPi GTM exhaust system and it's making between 50-60hp over stock! But it was still surprising to see my M5 making 549whp! After I left EAS, I headed over to VF Engineering and got another opportunity to get a second opinion. They use a Mustang Dyno over there and therefore it reads much lower. They previously measured a stock F10 M5 at 411whp and mine made 467whp on their AWD Mustang Dyno. Overall I'm very happy with the results. I just can't believe that I get to have my cake and eat it too! Tons of Power and Tons of Sound = RPi FTW!!! Attached Images __________________ Last edited by RPiM5; 03-14-2013 at 09:50 PM..
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03-14-2013, 08:47 PM	#2
M54ccibo Major 85 Rep 1,489 Posts Drives: '16 GT4 Join Date: Apr 2012 Location: Orange County, CA iTrader: (0)	Nicely done Dave. Sounds good, looks good, gotta be good! __________________ Current: '16 GT4 Past ///Ms: '13 F10 M5, Alpine Weiss III/Sakhir Orange Full '10 E60 M5, Space Gray/Black
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03-14-2013, 09:39 PM	#3
mindlessmark07 Lieutenant 47 Rep 565 Posts Drives: 2013 F10 M5 Join Date: Dec 2012 Location: Orange County CA iTrader: (0)	Killer Dave!! __________________ MindlessMark07 ///2013 M5 Alpine White/Black,Orange County CA\\\
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03-14-2013, 09:57 PM	#4
uhn2000 Big K... 171 Rep 1,717 Posts Drives: M3CS BX7 Join Date: Jan 2008 Location: Toronto, Ontario iTrader: (0)	Sweet, I need an exhaust! __________________ Many fun toys... M3CS XB7 FTW!
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03-14-2013, 10:34 PM	#5
Grayblack Captain 182 Rep 995 Posts Drives: E92 M3 and G07 X7 Join Date: Nov 2012 Location: OC, CA iTrader: (8)	Impressive numbers. Good work Dave!
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03-15-2013, 01:29 AM	#6
Ahmed Private First Class 4 Rep 129 Posts Drives: 2013 C63 AMG Join Date: Mar 2013 Location: Bahrain iTrader: (0) Garage List 1999 BMW M5 [1.00]	So what were your stock numbers prior to installing RPi? __________________ 2013 Mercedes Benz C63 AMG 2009 Lexus GS460
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03-15-2013, 05:08 AM	#7
johntomferg Captain 120 Rep 852 Posts Drives: Formerly drove a 13 F10 M5 Join Date: May 2012 Location: Columbia, TN iTrader: (1)	congrats. Are you now in competition for world most powerful M5?
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03-15-2013, 06:05 AM	#8
BodyPlexM5 Private First Class 9 Rep 144 Posts Drives: 2013 M5 Azurite Back Join Date: Aug 2012 Location: Athens Ga iTrader: (1)	She's a beast!
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03-15-2013, 08:04 AM	#10
Fly M5 Private 6 Rep 74 Posts Drives: 2014 M6GC CP & 2015 M3 Join Date: Aug 2012 Location: Los Angeles iTrader: (0)	Congrats Dave...impressive numbers! __________________ Current: 2014 M6GC CP and 2015 M3 Past: 2013 M5, 2012 E63, 2011 panamera turbo, 2010 E63, 2010 GTR, 2009 C63, 2008 M5
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03-15-2013, 08:04 AM	#11
boots Curve Thrasher 623 Rep 3,773 Posts Drives: 2013 Bmw m5..White/Blk. Join Date: Nov 2012 Location: Cypress Tx iTrader: (0)	Thats what I'm talking about Dave. . Awesome numbers and you and I aren't far apart from my gains. I'm glad you got a chance to do this as it validates my results. Good job Son! Rpi FTW! __________________ 2013 Bmw M5-Alpine White/Black-Oem gloss blk powder coated wheels-Expel clear bra-35% tint-Rpi Gtm Exhaust-Rpi Downpipes-Rpi Scoops-Halim Cazimi Performance Tune-KwV3 coilovers Country run
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03-15-2013, 11:48 AM	#12
Vic55 Lieutenant General 19188 Rep 10,137 Posts Drives: 2023 BMW M8 Competition Coupe Join Date: Jul 2009 Location: THE Orange County iTrader: (9)	Solid stuff Dave... Here is my dyno at EAS prior to the filters being removed (have not dynod since)... of course the dynos were on different days/different conditions but I think I have their highest hp __________________ 2024 BMW M3 CS Frozen Solid White 2023 BMW M8 Coupe Competition Alpine White 2022 Porsche Carrera GTS Coupe Shark Blue 2020 Audi R8 V10 Performance Suzuka Gray 2012 Mercedes Benz C63 AMG Black Series Obsidian Black
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03-15-2013, 01:21 PM	#14
RPiM5 Major General 2868 Rep 7,885 Posts Drives: Black M5 Join Date: Apr 2012 Location: Earth 616 iTrader: (0)	That's awesome Vic!! BEAST! __________________
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03-16-2013, 05:50 PM	#15
Timberwolf Captain 196 Rep 785 Posts Drives: People crazy Join Date: Mar 2008 Location: Location, Location iTrader: (0)	Nice figures guys!! You guys making these number on 91 octane? __________________ 991 Turbo 993 GT2 Outlaw
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03-16-2013, 09:57 PM	#18
boots Curve Thrasher 623 Rep 3,773 Posts Drives: 2013 Bmw m5..White/Blk. Join Date: Nov 2012 Location: Cypress Tx iTrader: (0)	Tx 93 octane. I still hear that exhaust all the way here in Houston Dave. Lol __________________ 2013 Bmw M5-Alpine White/Black-Oem gloss blk powder coated wheels-Expel clear bra-35% tint-Rpi Gtm Exhaust-Rpi Downpipes-Rpi Scoops-Halim Cazimi Performance Tune-KwV3 coilovers Country run
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