Anyone has a DPF lying around ?

007_e350 · 01-23-2020, 10:01 PM

Hey guys, I’ll see if I can add DPF back in without scf or egr.. PM me if anyone has a decent condition DPF lying around I.e if you’re deleted, might need more help here to see if it will work with out scf etc,

pretty frustrating

BB_cuda · 01-24-2020, 01:01 PM

Don't have the spare DPF to offer but want to understand WTF you're doing. Adding back DPF with intentions of having regens or gutting out the particulate filter and keeping the DOC? The DOC works better than any aftermarket cat in my experience. I've been running gutted for about 3 yrs 2 months. I converted back from non catted DP to get noise down as i have a straight through exhaust. 'Splain Lucy?

DieselOG · 01-24-2020, 02:41 PM

If your are trying to pass a dyno emissions test you will most likely be screwed without the egr, dpf, and cat working.

Shmee · 01-24-2020, 08:29 PM

Ive got one lying around, don't know how "good" it is cause i removed it the second i got the car but I'm in the Akron, OH area if that's anywhere near you.

007_e350 · 01-24-2020, 10:05 PM

I’m moving from a state that didn’t require emissions to one that does, CO.. I heard they do obd and sniff tailpipe, I’m just gonna try to see if if I put in a DPF will it work or not... egr isn’t an emissions thing IMO maybe I’m wrong but who gives a f about how much O2 have been reduced, how would they measure to that degree...
I’ve been deleted since 44k, I’m at 75k now and 3 years into it..

Tambohamilton · 01-25-2020, 03:15 AM

EGR definitely is an emissions thing, certainly. It's not about O2, it's about NOx. I've no idea how to measure it, or if/how it'd be measured for your emissions test, but it's definitely only there to reduce harmful emissions.

9mmkungfu · 01-27-2020, 01:52 PM

Quote:

Originally Posted by 007_e350

I’m moving from a state that didn’t require emissions to one that does, CO.

I have an OEM downpipe you can use here in Colorado. I'll PM you.

01-23-2020, 10:01 PM	#1
007_e350 Lieutenant Colonel 217 Rep 1,909 Posts Drives: 335i 2008 MHD'd / x5d E70 Join Date: May 2013 Location: left lane iTrader: (3)	Anyone has a DPF lying around ? Hey guys, I’ll see if I can add DPF back in without scf or egr.. PM me if anyone has a decent condition DPF lying around I.e if you’re deleted, might need more help here to see if it will work with out scf etc, pretty frustrating __________________ Mods: 7" VRSF FMIC, Forge DVs, RB PCV, BMS Oil Cooler, VRSF DPs, MHD, JB4g5, OFT DIYs: Walnut blasting : Trans Oil at 45k, w Filter at 65k : Diff Oil Flush @ 45k : WP&TS @ 69k : Alternator @ 79k --- E70d Alphabet Soup del 44.4k : JR Stg2.25 tune : Buzzken Catted Exhaust : Trans fluid drain/ fill (3 Qrts), both Diffs fluids flushed Wheels: Style 95s on PSSs (Sold): AG 359s on S04s : 162s on Blizzaks : Rohana RF1 Matt black
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01-24-2020, 01:01 PM	#2
BB_cuda Brigadier General 765 Rep 3,557 Posts Drives: 2011 335D Msport, 2013 X5D Join Date: Nov 2011 Location: Clear Lake, Texas iTrader: (0)	Don't have the spare DPF to offer but want to understand WTF you're doing. Adding back DPF with intentions of having regens or gutting out the particulate filter and keeping the DOC? The DOC works better than any aftermarket cat in my experience. I've been running gutted for about 3 yrs 2 months. I converted back from non catted DP to get noise down as i have a straight through exhaust. 'Splain Lucy?
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01-24-2020, 02:41 PM	#3
DieselOG Spaceship Man Bad 1674 Rep 251 Posts Drives: DIEsel Join Date: Dec 2015 Location: Minnesota iTrader: (0)	If your are trying to pass a dyno emissions test you will most likely be screwed without the egr, dpf, and cat working. __________________
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01-24-2020, 08:29 PM	#4
Shmee New Member 5 Rep 27 Posts Drives: 2011 335d Sport Join Date: Nov 2019 Location: Ohio iTrader: (0)	Ive got one lying around, don't know how "good" it is cause i removed it the second i got the car but I'm in the Akron, OH area if that's anywhere near you.
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01-24-2020, 10:05 PM	#5
007_e350 Lieutenant Colonel 217 Rep 1,909 Posts Drives: 335i 2008 MHD'd / x5d E70 Join Date: May 2013 Location: left lane iTrader: (3)	I’m moving from a state that didn’t require emissions to one that does, CO.. I heard they do obd and sniff tailpipe, I’m just gonna try to see if if I put in a DPF will it work or not... egr isn’t an emissions thing IMO maybe I’m wrong but who gives a f about how much O2 have been reduced, how would they measure to that degree... I’ve been deleted since 44k, I’m at 75k now and 3 years into it..
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01-25-2020, 03:15 AM	#6
Tambohamilton Brigadier General 3058 Rep 3,911 Posts Drives: E91 330d Join Date: Apr 2019 Location: Herefordshire iTrader: (0)	EGR definitely is an emissions thing, certainly. It's not about O2, it's about NOx. I've no idea how to measure it, or if/how it'd be measured for your emissions test, but it's definitely only there to reduce harmful emissions.
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