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03-18-2019, 04:34 PM | #1 |
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E92 m3 headers x pipe
Bought a set of american racing headers and xpipe, going to spend some money at the dyno. I am going to compare it against an active and gintani x pipe which i have laying around.
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03-19-2019, 06:36 AM | #2 |
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Nice to see what kind of difference the headers will make. I assume all the X-pipes are catless?
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03-19-2019, 05:09 PM | #3 |
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03-20-2019, 08:42 PM | #5 |
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Epic, who is out of Florida can do you a solid on the tune. I have there tune running bimmerworld long tubes and x pipe with corsa axle back. It pulls hard. The xtra trq and hp the LT's bring is awesome. These cars are so heavy that extra power is welcomed.
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03-26-2019, 01:39 PM | #6 |
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Drives: 2010 E92 M3 - DCT, EDC
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What did those headers do for the sound in your opinion? More Euro-exotic, or more muscle car-roar?
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03-27-2019, 12:43 PM | #8 |
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03-28-2019, 08:48 AM | #9 |
Dem Ingenör ist nix zu schwör!
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Ditto! Please and thank you!
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"Ah, what music! They could never have imagined it, those pioneers that invented the automobile...that it would possess us like this, and our imaginations, and our dreams. You see, men love women, but even more than that, men love CARS!" - Alexander Fermor-Hesketh, 3rd Baron Hesketh
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04-11-2019, 12:19 PM | #11 |
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Again, another ARH dyno thread that turns into vaporware.
Dave
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(Sold)2013 M3 Coupe-MR/BLK ZCP, 2011 M3 Coupe-MR/Blk 2007 Porsche 997C2S Speed Yellow/Blk sport seats 2004 BMW M3 Imola/Blk |
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04-11-2019, 01:09 PM | #12 |
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Arh headers
Waiting on the shop to finish the ceramic coating on the new headers going to try and dyno the gintani x pipe tommrow. I know the headers make power, this is the second set i have bought. I dynoed the last time with my old m3 made 376 whp on a mustang down at active autowerks
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04-11-2019, 01:16 PM | #13 | |
///M Powered for Life
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Quote:
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04-11-2019, 01:23 PM | #14 |
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The hate on these headers is still strong.
Yet there was only one person who’s ever had them and posted an issue. Everyone else has been happy. |
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04-15-2019, 05:24 PM | #15 |
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I would like to know if there's real horsepower gains. I've read and been told that OEM headers are already perfected. It's a lot of money if it's only minimal amount of gains if any. And I'm talking about the headers alone without it being disguised.
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04-16-2019, 11:34 PM | #16 |
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Also very interested.
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06-03-2019, 12:17 AM | #20 |
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that's what I heard as well. So interested see what the dyno results are gonna be.
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06-03-2019, 06:52 PM | #21 |
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dyno results
The mods on my car prior were
AA filter AA tune AA muffler Gintani cattless xpipe. we all know the gintani has proven gains. car dyno 352 whp and 272 tq. the out side temp was 94 degrees and 38 percent humidity. the mods on the car now are AA filter AA muffler AA tune American racing headers American racing catted x pipe. car dyno 361 whp and 278 tq. The weather was 99.5 degrees and 39 percent humidity. so to sum it up the car made more power with the outside temp, hotter, more humidity, and now with a cated x pipe. bellow is the dyno sheet. car is dct both dyno were in 4th gear |
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06-03-2019, 09:22 PM | #22 |
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Thanks for the dyno and your time on this. 6% higher temps is a factor that needs to be taken into account but still not worth the trouble for a stock displacement N/A motor imo.
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