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11-29-2011, 01:05 PM | #23 | |||
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The downpipe is still composed of 100% stainless steel. Quote:
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11-29-2011, 10:44 PM | #25 |
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Drives: 1 M Coupe
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11-29-2011, 11:22 PM | #26 |
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Correct, ESS solves that problem, and gives the car a great deal more power to boot.
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11-30-2011, 10:14 AM | #27 |
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does it simply mask the cel on the dashboard or does it do more? I had revo software on my old car that had no cats and it masked the cel on the dash but during a new york state inspection it would still not pass.
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11-30-2011, 10:21 AM | #28 |
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Nice looking pipes. Cost?
I'm interested to see the difference in power between a 2.5" and 3" setup but if the 3" pipe gets choked down to 2.5" anywhere along the way it should be negligible. |
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11-30-2011, 01:07 PM | #29 |
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ESS' software de-activates the secondary O2 sensors for racing and off-road use. This way your check engine light still functions as it should to give you any other error codes the car may show, just not the "catalyst malfunction" error. You will still fail inspection with the 02 sensors disabled.
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12-02-2011, 06:05 AM | #30 |
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How much louder is the system with downpipes? Is there any droning at cruising speed? In Aus we have a report the dreaded drone is gone with evolution without the dp.
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03-22-2012, 03:57 AM | #31 |
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1 Price?
2 Can I just use them with stock system/ (as far as I understood from previous posts, yes) 3 Any other software except for ESS?
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03-22-2012, 11:10 AM | #32 | |
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2. Yes they work with the OEM system 3. Evolve tuning or Dinan
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