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12-17-2010, 12:01 PM | #135 |
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12-17-2010, 12:05 PM | #136 |
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VERY NICEEEEE
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12-17-2010, 01:21 PM | #138 | |
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RPI GT Race Exhaust ~ RPI Scoops ~ BMC Air Filter ~ 19" BBS LM DBK ~ JL Motoring VRS Front Lip ~ Vorsteiner Diffuser Type I ~ KW Clubsports
My RPI GT Race Dyno vs. Stock: http://www.m3post.com/forums/showthread.php?t=239228 |
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12-19-2010, 11:20 PM | #141 |
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Interested in this RPi exhaust. Can someone tell me how much louder than stock it is? I've heard in person the Gintani race and Dinan so as a comparison, where does this one fall?
Thanks for the help. |
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12-21-2010, 10:23 AM | #142 |
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12-21-2010, 05:52 PM | #143 | |
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I have the gt exhaust and it doesn't drone much at all. Actually it's pretty pleasant as a daily driver and pretty quiet at cruising speeds. Albeit I do not have the gtm exhaust, my point is that drone was never a problem to begin with and for RPI to address that aspect in the gtm is interesting.
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RPI GT Race Exhaust ~ RPI Scoops ~ BMC Air Filter ~ 19" BBS LM DBK ~ JL Motoring VRS Front Lip ~ Vorsteiner Diffuser Type I ~ KW Clubsports
My RPI GT Race Dyno vs. Stock: http://www.m3post.com/forums/showthread.php?t=239228 |
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12-21-2010, 06:52 PM | #144 |
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2019 AW G30 530e l ZPP l ZMP l ZDH
Retired: 2016 F80 M3, 2012 E90 M3, 2008 535i |
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01-29-2011, 10:34 AM | #145 |
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My car is using the old GT Race Complete Exhaust system. In order to obtain the new exhaust sound, do I need to change the whole set or just the muffler or the mid section? And does the GTM has the same power output as the old one?
Last edited by 93CYF; 01-29-2011 at 06:39 PM.. |
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01-29-2011, 11:17 AM | #147 |
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Is this the axle back exhaust in this video or the full system??
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2008 Jet Black E90 M3 6SPD no sunroof and 18s to my specs
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02-01-2011, 07:01 PM | #149 |
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The New GTM will make 1-3hp more than the old GT system. Youll need to change the mufflers to the new GTM axleback
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03-19-2011, 09:45 AM | #150 |
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RPI axle back exhaust
I am running the RPI Axle back exhaust on my 2010 E92, it is a thing of beauty to all the senses. You guys make a terrific product and I like the fact that it is made in the USA. I will be picking up the scoops next week, keep up the good work.
Thanks guys... |
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03-21-2011, 03:13 PM | #152 | |
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All of the front pipes have resonators now. |
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03-22-2011, 02:16 PM | #154 |
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