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01-06-2011, 03:24 PM | #23 | |
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Yes the GT4 system also will show CEL with the stock M3, but you can use the Akrapovic Delete-R to avoid it. No, the authentic GT4 systems only have the 2 front O2 flanges, but I do have 2 regular link pipes with 4 O2 flanges if you require these. |
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02-13-2011, 01:34 PM | #26 |
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GT4 Only has the two front 02s ... For a regular M3 all you need to do is a get a tune to disable your second set of 02s and unplug them.
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02-13-2011, 08:50 PM | #27 |
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O2
Thanks for the info! I have yet to install it, but I have an Akra link pipe and X-pipe with only two O2 sensors. Anyone else reading this thread, I am also looking for a pre-own Akra slip on.
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02-13-2011, 09:03 PM | #28 |
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Akra
Good Samaritan,
Another question...Other than the weight difference, the number of O2 sensors on the link pipe can you think of anything else that's different about the regular Akra-evo and the GT4?? Ignorant Brudah |
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02-14-2011, 11:56 AM | #29 |
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A lot of people have the EVO paired with the GT4 X-pipe but the true GT4 Exhaust is lighter then the EVO. The GT4 Pipes are also catless and resless.
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02-15-2011, 05:29 AM | #30 |
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02-16-2011, 09:22 AM | #32 |
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02-16-2011, 09:51 AM | #34 |
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02-19-2011, 06:26 PM | #39 |
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02-19-2011, 10:36 PM | #40 |
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My GT4 system was Res & Catless
http://www.m3post.com/forums/showthr...=Akrapovic+GT4 Would you be willing to sell the extra link pipes with the 4 O2 flanges?
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02-20-2011, 12:14 AM | #41 | |
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Basically you can say: 1. link pipes 4 O2 flanges + 2 cats + 2 resonators = "stock" Akra Evo x pipe Available at every Akrapovic vendor. 2. link pipes 2 O2 flanges + 2 cats + 0 resonators = "stock" Akra GT4 x pipe Only available at BMW dealership! Everything else is customized and subject to special order! No sorry, I only offered the option to ship the stock Akra link pipes with the rest of the GT4 system, if somebody needs this set up. I will not split the system. |
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