04-28-2015, 06:10 PM | #1 |
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agency power high flow cat for bmw x5m/x6m
used for 1 year, 95% of 100% condition need to swap back factory so need sell it ,gain lot horsepower fit oem exhasut as well. aggressive sounds after. serious buyer only Last edited by chuanxi; 05-23-2015 at 03:56 PM.. |
05-02-2015, 11:55 AM | #4 | |
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05-02-2015, 03:51 PM | #5 |
Tanzanite Blue II X5M Pilot
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Drives: M3, M4, X3 M40i, X5M
Join Date: Nov 2011
Location: WS, GSO High Point, NC
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Are these catted or not?
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05-02-2015, 08:39 PM | #7 |
Tanzanite Blue II X5M Pilot
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Drives: M3, M4, X3 M40i, X5M
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The website says "Catless". Am I missing something?
My only reservation would be raw fuel smell. Does this setup present an occasional odor in the cabin? Thx |
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05-02-2015, 09:18 PM | #8 |
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The pics definitely show cats. So I assume these are HF cats.
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_____________________________________ 2021 X6M Competition, 2021 Audi SQ5 Technik, 2013 Audi S4 |
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05-03-2015, 04:33 AM | #9 |
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Well. None of the downpipe or high flow cat can make no smell.
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05-03-2015, 10:21 AM | #10 |
Tanzanite Blue II X5M Pilot
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Drives: M3, M4, X3 M40i, X5M
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I am definitely interested in them, but I am trying to figure this out.
I removed the cats from my 540i/6 and the gaseous smell drove me crazy... I'm simply trying to find out if these downpipes would cause a similar issue. From Agency Power website: Description - The BMW X6M and X5M SUV is a powerful vehicle with BMW's V8 twin turbo engine. Because of the high horsepower and torque this vehicle produces, Agency Power set out to improve the performance with a set of catless downpipes. The factory restrictive catted downpipes choke up the factory turbochargers. These catless downpipes feature a high flow resonator to keep the sound down while improving power. Constructed of high quality 304 stainless, these exhaust parts are designed to last. Thick flanges, precision engineering and built-in flex joints ensure your Agency Power downpipes are the perfect fit for your BMW X6M. The tested downpipes produced +25hp and +12ft lbs of torque to the wheels and produced no check engine lights. Next question: How much can you really feel 25hp and 12ft-lbs of torque? Thx. |
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05-03-2015, 12:03 PM | #11 | |
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