catless DP + cat-back

carsrmilife · 08-04-2011, 10:31 AM

Cant find anything in a search, so im turning to you guys for some knowledge. I just bought a set of VK catless DP's and a Borla cat-back aggressive exhaust. My concern is the cutting of the stock exhaust and if I will still be able to use the two in conjunction w/o any issues. Havent been under the car yet since ive only had it for about 3 and a half weeks now, and am getting deployed next weekend. Basically im trying to figure out if I should cancel the exhaust order before its to late. Thanks guys!

Bimmerologist · 08-09-2011, 03:04 PM

I recently got my Dinan exhaust with 3" AR Design catless downpipes. The catless DP's set of an O2 sensor because of the cat removal. It's okay to drive like that, and a simple tune will remove the engine light!

skys the limit · 08-09-2011, 04:54 PM

Dp and exhaust are a great mod. Sick sound and performance

cstmx_ryder · 08-09-2011, 05:02 PM

If you're not running the procede or JB4(?), then you'll need an O2 SIM to get rid of the SES light.....

carsrmilife · 08-09-2011, 05:58 PM

Thanks guys. I do have the JB4, I just installed it this past weekend actually. Im glad to hear it was a good choice to go with

08-04-2011, 10:31 AM	#1
carsrmilife Private First Class 9 Rep 124 Posts Drives: 08 Barbera Red Metallic 335xi Join Date: Jun 2011 Location: Ann Arbor, MI iTrader: (0)	catless DP + cat-back Cant find anything in a search, so im turning to you guys for some knowledge. I just bought a set of VK catless DP's and a Borla cat-back aggressive exhaust. My concern is the cutting of the stock exhaust and if I will still be able to use the two in conjunction w/o any issues. Havent been under the car yet since ive only had it for about 3 and a half weeks now, and am getting deployed next weekend. Basically im trying to figure out if I should cancel the exhaust order before its to late. Thanks guys!
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08-09-2011, 03:04 PM	#2
Bimmerologist King of the Road 81 Rep 509 Posts Drives: F32 435i xDrive Join Date: Aug 2011 Location: Cambridge iTrader: (4)	I recently got my Dinan exhaust with 3" AR Design catless downpipes. The catless DP's set of an O2 sensor because of the cat removal. It's okay to drive like that, and a simple tune will remove the engine light! __________________ 2014 BMW 435i xDrive Coupe /// 6MT /// M Performance Package /// M Performance Package II /// Executive Package /// Premium Package/// Adaptive LED Headlights /// Connected Drive Services /// OEM 666M Competition Wheels ///BMW Performance Kidney Grills /// Hot Girl in the Passenger Seat
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08-09-2011, 04:54 PM	#3
skys the limit Private First Class 6 Rep 137 Posts Drives: 09 335xi Join Date: Mar 2011 Location: CT iTrader: (0)	Dp and exhaust are a great mod. Sick sound and performance
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08-09-2011, 05:02 PM	#4
cstmx_ryder Colonel 164 Rep 2,875 Posts Drives: A metal box with a roundel Join Date: Jul 2007 Location: Portland, OR iTrader: (2)	If you're not running the procede or JB4(?), then you'll need an O2 SIM to get rid of the SES light..... __________________ '08 AW E90 335i PROcede V5 \| BMS DCI \| RR DPs \| ETS FMIC \| FORGE DVs \| Stett CP \| Vanguard \| PSS10
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08-09-2011, 05:58 PM	#5
carsrmilife Private First Class 9 Rep 124 Posts Drives: 08 Barbera Red Metallic 335xi Join Date: Jun 2011 Location: Ann Arbor, MI iTrader: (0)	Thanks guys. I do have the JB4, I just installed it this past weekend actually. Im glad to hear it was a good choice to go with
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