UR Catless Down pipes / Stock Exhaust ?

M3E46M · 04-05-2010, 02:02 PM

Hello everyone I have been on this forum for months just reading up on a bunch of upgrades but I can't seem to find the DP + exhaust setup below:

Ultimate Racing Catless Down pipes with stock exhaust?

Anyone ran this setup ?

Post video link or sound if you have this setup

Thanks.

Jeller · 04-05-2010, 04:12 PM

I have that set up. Sorry no video clips. But a little louder sounding, better response. Unplug the exhaust flapper in the rear if you want a little more sound in addition to the dp's. Overall its good performance with stock exhaust sound qualities. No where near as loud as any cat back system though.

BoostedCosta · 04-05-2010, 04:14 PM

i have AR catless DPs with stock exhaust right now i thin k i have a vid of it but only when i was seafoaming the car if u wanna see that

mwahlert · 04-05-2010, 04:18 PM

who sells UR stuff around here might buy the CAI.

s.myrr · 04-05-2010, 10:00 PM

Quote:

Originally Posted by BoostedCosta

i have AR catless DPs with stock exhaust right now i thin k i have a vid of it but only when i was seafoaming the car if u wanna see that

Can you post the video?

BoostedCosta · 04-05-2010, 10:08 PM

mwahlert · 04-05-2010, 10:13 PM

Quote:

Originally Posted by BoostedCosta

is this just ar catless downpipes into a completely stock exhaust or have the secondary cats been removed as well? any other modifications to the exhaust?

BoostedCosta · 04-05-2010, 10:15 PM

Quote:

Originally Posted by mwahlert

is this just ar catless downpipes into a completely stock exhaust or have the secondary cats been removed as well? any other modifications to the exhaust?

compeletely stock car with just AR DPS..if doing the "golf tee mod: counts then yes i have that done as well

mwahlert · 04-05-2010, 10:34 PM

Quote:

Originally Posted by BoostedCosta

compeletely stock car with just AR DPS..if doing the "golf tee mod: counts then yes i have that done as well

wow sounds really good....

i look forward to finally installing my DPs.

shoes · 04-05-2010, 10:40 PM

Quote:

Originally Posted by BoostedCosta

Watch 1:15-1:25. The exhaust makes smoke rings.
Awesome. lol

Seafoaming looks scary.

M3E46M · 04-06-2010, 12:24 AM

Quote:

Originally Posted by BoostedCosta

This shiiit is good for when the cops are chasing you..... hehe

LOL nice smoke screen hehehehe......... I'm about to pull the trigger on UR catless down pipes

and also ....Ya I have actually disconnected the actuator to open up the driver side exhaust instead of doing the golf tee mod like a year ago... A lot easier....., just pull that plug and wake the neighboors up

. So out of curiosity why did you seafoam your ride with 7k on it? Also did you see noticable HP gain with stock exhaust and DPs? UR claims ~28 hp gains with these on stock exhaust.

Bimmer This · 04-06-2010, 12:26 AM

I running stock exhaust with DP's. I think it's perfect. Not too loud, but quiet enough!

s.myrr · 04-06-2010, 01:35 AM

Sounds very nice - does anyone have a clips of *catted* dps with stock exhaust?

M3E46M · 04-06-2010, 02:07 AM

I'm guessig the check engine light will come on after installing these bad boys (UR DPs) so what you guys doo so the ECU doesn't reak out ? o2 sim or what ? Any recommendations ?

Thanks.

04-05-2010, 02:02 PM	#1
M3E46M First Lieutenant 16 Rep 328 Posts Drives: 2008 BMW 335i E92 6 MT Join Date: Jun 2009 Location: Somewhere on Planet Earth for now. iTrader: (2)	UR Catless Down pipes / Stock Exhaust ? Hello everyone I have been on this forum for months just reading up on a bunch of upgrades but I can't seem to find the DP + exhaust setup below: Ultimate Racing Catless Down pipes with stock exhaust? Anyone ran this setup ? Post video link or sound if you have this setup Thanks. __________________ .../// TURBO! Why in the world would you choose anything else?... /// Last edited by M3E46M; 04-05-2010 at 03:21 PM..
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04-05-2010, 04:12 PM	#2
Jeller Lieutenant 15 Rep 506 Posts Drives: 2007 335i E90 ZSP Join Date: Oct 2008 Location: Buffalo NY iTrader: (5)	I have that set up. Sorry no video clips. But a little louder sounding, better response. Unplug the exhaust flapper in the rear if you want a little more sound in addition to the dp's. Overall its good performance with stock exhaust sound qualities. No where near as loud as any cat back system though.
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04-05-2010, 04:14 PM	#3
BoostedCosta SUPERMAN 121 Rep 3,171 Posts Drives: AW e90 335i M-Sport Join Date: Jul 2008 Location: nj iTrader: (6)	i have AR catless DPs with stock exhaust right now i thin k i have a vid of it but only when i was seafoaming the car if u wanna see that __________________ MODS: JB3 18ohm \| AR Design Catlles Downpipes \| CDV Delete \| Clutch Masters FX400 \| ZEX Nitrous Kit \| Devils Own Methonal Kit \| VMR V701 (Matte Black) \| H&r Race Springs\| BMW Perf Grilles\|
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04-05-2010, 04:18 PM	#4
mwahlert Lieutenant Colonel 95 Rep 1,659 Posts Drives: 2009 335i Join Date: Apr 2008 Location: NC iTrader: (8)	who sells UR stuff around here might buy the CAI.
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04-05-2010, 10:08 PM	#6
BoostedCosta SUPERMAN 121 Rep 3,171 Posts Drives: AW e90 335i M-Sport Join Date: Jul 2008 Location: nj iTrader: (6)	__________________ MODS: JB3 18ohm \| AR Design Catlles Downpipes \| CDV Delete \| Clutch Masters FX400 \| ZEX Nitrous Kit \| Devils Own Methonal Kit \| VMR V701 (Matte Black) \| H&r Race Springs\| BMW Perf Grilles\|
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04-06-2010, 12:26 AM	#12
Bimmer This Major General 99 Rep 6,473 Posts Drives: 2007 BMW 335i Join Date: Nov 2008 Location: Westminster iTrader: (3)	I running stock exhaust with DP's. I think it's perfect. Not too loud, but quiet enough!
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04-06-2010, 01:35 AM	#13
s.myrr Lieutenant 12 Rep 499 Posts Drives: AW 335i E90 Join Date: Jul 2008 Location: Seattle, WA iTrader: (1)	Sounds very nice - does anyone have a clips of catted dps with stock exhaust?
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04-06-2010, 02:07 AM	#14
M3E46M First Lieutenant 16 Rep 328 Posts Drives: 2008 BMW 335i E92 6 MT Join Date: Jun 2009 Location: Somewhere on Planet Earth for now. iTrader: (2)	I'm guessig the check engine light will come on after installing these bad boys (UR DPs) so what you guys doo so the ECU doesn't reak out ? o2 sim or what ? Any recommendations ? Thanks. __________________ .../// TURBO! Why in the world would you choose anything else?... ///
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