Exhaust setup

redwildcat17 · 08-05-2018, 11:14 PM

Currently have a bmw performance exhaust and want to go full catless. Was wondering if anyone had a sound clip of a n55 335 with catless downpipes, secondary cat delete, and a pe exhaust. Was also wondering what it would sound like with just downpipes and the pe exhaust. Thanks

Pladi · 08-05-2018, 11:37 PM

just remove all the exhaust you'll be fine

EB89 · 08-06-2018, 09:27 PM

Unless you have an X drive, you have no secondary cats in the midpipes like the N54's do.

Heres a video of my exhaust at different stages.

Downpipe and PE muffler will be very loud on an N55

redwildcat17 · 08-06-2018, 10:41 PM

Quote:

Originally Posted by EB89

Unless you have an X drive, you have no secondary cats in the midpipes like the N54's do.

Heres a video of my exhaust at different stages.

Downpipe and PE muffler will be very loud on an N55

Wow that actually is pretty loud and does sound very good. I do have an xdrive so not sure how much different it would sound but hopefully similar.

EB89 · 08-07-2018, 09:53 PM

Quote:

Originally Posted by redwildcat17

Wow that actually is pretty loud and does sound very good. I do have an xdrive so not sure how much different it would sound but hopefully similar.

I think X Drive cars have the same cats in the mid pipes as N54s do. You would want to remove those.

redwildcat17 · 08-07-2018, 09:55 PM

Quote:

Originally Posted by EB89

Quote:

Originally Posted by redwildcat17

Wow that actually is pretty loud and does sound very good. I do have an xdrive so not sure how much different it would sound but hopefully similar.

I think X Drive cars have the same cats in the mid pipes as N54s do. You would want to remove those.

That's what I figured. Was hoping someone had a sound clip as I've heard it may be a bit raspy

Rob09msport · 08-09-2018, 08:19 AM

I think the pe with dp and factory midpipe on xdrive will be perfect you dont want get rasp and drone which the straight through midpipe may do

LiquidREVUP · 08-09-2018, 02:40 PM

Don't mean to threadjack but I've been looking at the aFe Mach force xp but can't find any clips with catless downpipe on N55. All the clips I hear are with the stock catted DP. I might just take a gamble and see how it sounds.

maxihari · 08-09-2018, 03:35 PM

I have clips of Catted Exhaust with PE and OEM cat with PE.
do you want that?
I assume catless is ~10% louder?
est..

redwildcat17 · 08-09-2018, 03:41 PM

Quote:

Originally Posted by maxihari

I have clips of Catted Exhaust with PE and OEM cat with PE.
do you want that?
I assume catless is ~10% louder?
est..

Catted downpipes with pe? Sure thanks!

maxihari · 08-09-2018, 05:03 PM

Few short clips.

https://www.youtube.com/watch?v=1-0b...u6FHpg&index=1

https://www.youtube.com/watch?v=3TVO...b4y0j90au6FHpg

https://www.youtube.com/watch?v=o5ss...b4y0j90au6FHpg

mo0di · 08-16-2018, 09:21 PM

pe & dp & pkk

mo0di · 08-16-2018, 09:32 PM

prime300 · 08-16-2018, 10:33 PM

Here's mine 2011 335i xDrive PE + PPK + Catless DP

First vid its me revving with engine warm and the other one is cold start video

redwildcat17 · 08-16-2018, 10:38 PM

Quote:

Originally Posted by prime300

Here's mine 2011 335i xDrive PE + PPK + Catless DP

First vid its me revving with engine warm and the other one is cold start video

Holy shit that's loud, but exactly what I was looking for thanks! I just remembered I also have ppk flash so mine will sound exactly the same when I do downpipes next summer. So you still have the secondary cats in correct?

prime300 · 08-16-2018, 10:57 PM

Quote:

Originally Posted by redwildcat17

Quote:

Originally Posted by prime300

Here's mine 2011 335i xDrive PE + PPK + Catless DP

First vid its me revving with engine warm and the other one is cold start video

Holy shit that's loud, but exactly what I was looking for thanks! I just remembered I also have ppk flash so mine will sound exactly the same when I do downpipes next summer. So you still have the secondary cats in correct?

Yes still does..and it sounds 100x better in person (videos dont do justice) aha its not loud, its not quiet...just perfect!

z3Ro · 08-17-2018, 05:07 PM

Quote:

Originally Posted by prime300

Yes still does..and it sounds 100x better in person (videos dont do justice) aha its not loud, its not quiet...just perfect!

if the mid pipes are still on in these vids i cant imagine what mine will sound like once i put my DP in...and i have a muffler delete as well...there goes the neighborhood and here comes the tickets

mashimarho · 08-23-2018, 08:43 PM

redwildcat17 · 08-23-2018, 09:54 PM

Quote:

Originally Posted by mashimarho

So this is downpipes, pe, and deleted secondary cats? Wow

mashimarho · 08-23-2018, 11:28 PM

Quote:

Originally Posted by redwildcat17

So this is downpipes, pe, and deleted secondary cats? Wow

Yup! Exactly..

08-05-2018, 11:14 PM	#1
redwildcat17 Private First Class 31 Rep 140 Posts Drives: 2011 e90 335i xdrive m sport Join Date: Apr 2018 Location: madison, WI iTrader: (0)	Currently have a bmw performance exhaust and want to go full catless. Was wondering if anyone had a sound clip of a n55 335 with catless downpipes, secondary cat delete, and a pe exhaust. Was also wondering what it would sound like with just downpipes and the pe exhaust. Thanks
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08-05-2018, 11:37 PM	#2
Pladi Lieutenant Colonel 718 Rep 1,753 Posts Drives: 2011 335i xdrive Join Date: Nov 2017 Location: Waterloo, ON Canada iTrader: (0)	just remove all the exhaust you'll be fine
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08-06-2018, 09:27 PM	#3
EB89 Brigadier General 541 Rep 3,131 Posts Drives: 2011 335i e92 DCT Join Date: Sep 2015 Location: Australia, NSW iTrader: (0) Garage List 2011 BMW 335i e92 [0.00]	Unless you have an X drive, you have no secondary cats in the midpipes like the N54's do. Heres a video of my exhaust at different stages. Downpipe and PE muffler will be very loud on an N55 __________________ / MHD Stage 2+ / AR CATLESS DP / PE MOD 4 INCH TIPS / BMR FMIC / K&N DROP IN / BMS CP /
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08-09-2018, 08:19 AM	#7
Rob09msport Lieutenant 128 Rep 489 Posts Drives: 09 335 msport Join Date: Nov 2016 Location: Mount Sinai ny iTrader: (1)	I think the pe with dp and factory midpipe on xdrive will be perfect you dont want get rasp and drone which the straight through midpipe may do
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08-09-2018, 02:40 PM	#8
LiquidREVUP Private 15 Rep 31 Posts Drives: 2011 335i E90 N55 6AT Join Date: Jul 2018 Location: Los Angeles iTrader: (0)	Don't mean to threadjack but I've been looking at the aFe Mach force xp but can't find any clips with catless downpipe on N55. All the clips I hear are with the stock catted DP. I might just take a gamble and see how it sounds. Attached Images __________________ Daily E90 N55 6AT: VRSF 7’’ HD core FMIC \| VRSF 2.5’’ Lower CP \| VRSF 3’’ Upper CP \| VRSF 3.5’’ Catless DP \| BMS OCC \| BMS Sport OCV \| N20 TMAP \| MHD E30 v1.51 beta \| xHP Stage 3 v2.0 \| 19” 351m wheels \| M Sport springs \| Bilstein B8 \| IG: @liquidrevup
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08-09-2018, 03:35 PM	#9
maxihari Second Lieutenant 46 Rep 265 Posts Drives: 2011 335i MSport 6spd Join Date: Feb 2016 Location: Chicago iTrader: (0)	I have clips of Catted Exhaust with PE and OEM cat with PE. do you want that? I assume catless is ~10% louder? est.. __________________ 2011 MSport 6spd FBO, Pure Stage 1, JB4, and MHD - custom tune
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08-09-2018, 05:03 PM	#11
maxihari Second Lieutenant 46 Rep 265 Posts Drives: 2011 335i MSport 6spd Join Date: Feb 2016 Location: Chicago iTrader: (0)	Few short clips. https://www.youtube.com/watch?v=1-0b...u6FHpg&index=1 https://www.youtube.com/watch?v=3TVO...b4y0j90au6FHpg https://www.youtube.com/watch?v=o5ss...b4y0j90au6FHpg __________________ 2011 MSport 6spd FBO, Pure Stage 1, JB4, and MHD - custom tune
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08-16-2018, 09:21 PM	#12
mo0di Private First Class 23 Rep 150 Posts Drives: bmw 335i 2012 CABRIO Join Date: Apr 2012 Location: KSA , JEDDAH iTrader: (0)	pe & dp & pkk __________________ E93 N55\| ppk- pe- AR dp MHD stage 2
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08-16-2018, 09:32 PM	#13
mo0di Private First Class 23 Rep 150 Posts Drives: bmw 335i 2012 CABRIO Join Date: Apr 2012 Location: KSA , JEDDAH iTrader: (0)	__________________ E93 N55\| ppk- pe- AR dp MHD stage 2
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08-16-2018, 10:33 PM	#14
prime300 Paul C 88 Rep 162 Posts Drives: E90 N55 M Sport Join Date: Nov 2014 Location: Montreal iTrader: (0)	Here's mine 2011 335i xDrive PE + PPK + Catless DP First vid its me revving with engine warm and the other one is cold start video
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08-23-2018, 08:43 PM	#18
mashimarho BimmerPost Supporting Vendor 2105 Rep 13,876 Posts Drives: E92 M3 & F80 M3 & G82 M4 Join Date: Mar 2010 Location: Lynnwood, WA iTrader: (45) Garage List 2021 BMW G82 M4 [0.00] 2011 BMW E92 M3 [0.00] 2015 BMW F80 M3 [0.00] 2012 BMW 335i xDrive [9.78]	__________________ Mashimarho.com /// Instagram /// Facebook /// Youtube /// sales@mashimarho.com /// (425) 582-7939
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