09-27-2012, 09:55 AM | #1 |
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Videos HFC DP, Exhaust
Sorry it took so long for the videos.
stock cold start (this first video is not my car) Stock exhaust + HFC Downpipes cold start Stock exhaust + HFC Downpipes revving after cold start stock exhaust + HFC downpipes just going uphill light throttle exhaust hfc downpipes cold start megan exhaust + HFC downpipes mid throttle take off (friend wasn't sure how to use LC) Exhaust + HFC downpipes take off aborted Exhaust + HFC downpipes D mode Exhaust + HFC downpipes S mode still need to breakin the new exhaust , planning to weight the stock exhaust but its pretty heavy
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Huracán Performante 18- Novitec Springs | RR SVR 19 | G05 X5 M50i | E70 11 X5M retired |
Jerez Black E92 10 m3 RE SSK | AFE Filter | Fabspeed XFC / Xpipe | AA ECU 1.5v | BMW PSW | Envy Charger | Megan Exhaust Last edited by novablackm3; 09-27-2012 at 11:07 AM.. |
09-27-2012, 10:54 AM | #2 |
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Tune? CEL?
Your X5M sounds great!
I was wondering if you have done a tune yet or is still the stock tune? If it is the stock tune, have the catted DP's thrown a CEL (check engine light)? |
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09-27-2012, 11:09 AM | #3 | |
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stock tune no CEL ( DP have been on for about 3k miles) .
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Huracán Performante 18- Novitec Springs | RR SVR 19 | G05 X5 M50i | E70 11 X5M retired |
Jerez Black E92 10 m3 RE SSK | AFE Filter | Fabspeed XFC / Xpipe | AA ECU 1.5v | BMW PSW | Envy Charger | Megan Exhaust |
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09-27-2012, 01:45 PM | #4 |
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Nice! If I'm not mistaken I think this is the only company offering high flow replacement cats with the DP's? Or at least at a reasonable price.
One more question. I don't know if you will be able to answer this, but the one concern I can see with Ultimate Racing's DP's are that they do not have a flex point in their DP's. All other manufacturers that I have seen have a flexible section of their DP which allows the motor to torque without stressing the DP's. I am concerned that over time the welds or the pipe would crack from stress :-/ Have you noticed any leaks from the DP's? |
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09-27-2012, 02:27 PM | #5 |
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Nice Nova...sounds beastly.
I'm in Oakton man...where are you? I bet your neighbors are thrilled ;-)
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2008 Interlagos Blue E90 M3 (Retired)
2012 Black Sapphire Metallic X5 M (Velos Designwerks Tune, LUX H8 V3 Angel Eyes, Black Sapphire Metallic Kidneys and Roundels, M floor mats 2009 Black Cadillac Escalade Hybrid |
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09-27-2012, 03:25 PM | #8 | |
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09-30-2012, 01:03 AM | #9 | |
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my wife slugs(free ride to strangers to avoid traffic / HOV lanes) people in to work and a few people asked if the car was broken she says she's like a free ring taxi
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Huracán Performante 18- Novitec Springs | RR SVR 19 | G05 X5 M50i | E70 11 X5M retired |
Jerez Black E92 10 m3 RE SSK | AFE Filter | Fabspeed XFC / Xpipe | AA ECU 1.5v | BMW PSW | Envy Charger | Megan Exhaust |
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