E90Post
 


Extreme Powerhouse
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > OBX downpipes?



Reply
 
Thread Tools Search this Thread
      04-17-2012, 08:17 AM   #45
N900WM
Enlisted Member
N900WM's Avatar
2
Rep
31
Posts

Drives: 2023 X5 M50i
Join Date: Dec 2011
Location: Finger Lakes, NY

iTrader: (0)

Ran the car for about 200 miles yesterday. Like most of you with DP's installed know, the driveability of the car is so much better. More power, better sound, better turbo spool and sound. I have no issues with these cheap pipes. No rattles or resonance.
Maybe there will be some unforseen disaster in the future but for now, I'm thrilled with the product and have money left over fore more mods.
__________________
08 335xi 6 speed, JB4, Short shift, CAI, Dinan exhaust, CDV delete, BMS oil can, H&R rear sway bar, OBX downpipes, CP-e Charge pipe/BOV SOLD.

06 760i, Meistershaft GT exhaust
Appreciate 0
      04-17-2012, 09:23 AM   #46
Wedge1967
Banned
United_States
125
Rep
2,172
Posts

Drives: '07 e92 AT Sport Montego Blue
Join Date: Sep 2011
Location: Portland, OR

iTrader: (3)

If you want a true 3 inch down pipe that is equal to AR in almost every way at a great price, you only need to look at VRSF. No issues with fit and unlike AR, they have a lifetime guaranty. I’m running VRSF DPs and have been for the past six months now with zero issues. They also make the stock exhaust sound amazing. Nice low rumble that is still quite enough not to draw too much attention, but yet loud enough people know your car is hiding something. At 4k you get this raspy growl that turns into a racy inline 6 scream that is very distinctive.

OBX can make a cheap pipe because they use a combination of bends and welds to reduce the production time. This is a cheap solution, but they are only 2/3 3” and then step, not taper to 60mm. You can clearly see it in the pictures they used a step flange and not a taper flange which will cause a lot of back pressure in the chamber that is caused by chamber echo from within the pipe.

One thing most people don’t take into consideration is the fact the VRSF use 3” pipe and only the last 1 inch of pipe tapers to the 60mm flange to connect to your stock 60mm exhaust. Because it’s the last 1 inch of pipe and it’s tapered, it causes very little chamber echo.

So if you’re looking to save money and want a high performance product buy the VRSF pipes and stop wasting your time looking at all the other junk on the market. I was skeptical when I bought my downpipes also and honestly, I know I made the right choice and saved a lot of money doing so.
Appreciate 0
      04-17-2012, 12:09 PM   #47
e1001usa
Private First Class
1
Rep
117
Posts

Drives: 2007 335i
Join Date: Sep 2011
Location: Maryland

iTrader: (0)

Thanks that info wedge 67
Appreciate 0
      04-17-2012, 12:10 PM   #48
ksalih
Lieutenant
ksalih's Avatar
United_States
71
Rep
511
Posts

Drives: 2018 M2 LCI
Join Date: Mar 2012
Location: Gilbert, AZ

iTrader: (1)

Quote:
Originally Posted by Wedge1967 View Post
If you want a true 3 inch down pipe that is equal to AR in almost every way at a great price, you only need to look at VRSF. No issues with fit and unlike AR, they have a lifetime guaranty. I’m running VRSF DPs and have been for the past six months now with zero issues. They also make the stock exhaust sound amazing. Nice low rumble that is still quite enough not to draw too much attention, but yet loud enough people know your car is hiding something. At 4k you get this raspy growl that turns into a racy inline 6 scream that is very distinctive.

OBX can make a cheap pipe because they use a combination of bends and welds to reduce the production time. This is a cheap solution, but they are only 2/3 3” and then step, not taper to 60mm. You can clearly see it in the pictures they used a step flange and not a taper flange which will cause a lot of back pressure in the chamber that is caused by chamber echo from within the pipe.

One thing most people don’t take into consideration is the fact the VRSF use 3” pipe and only the last 1 inch of pipe tapers to the 60mm flange to connect to your stock 60mm exhaust. Because it’s the last 1 inch of pipe and it’s tapered, it causes very little chamber echo.

So if you’re looking to save money and want a high performance product buy the VRSF pipes and stop wasting your time looking at all the other junk on the market. I was skeptical when I bought my downpipes also and honestly, I know I made the right choice and saved a lot of money doing so.
+1 VRSF!
__________________
'2018 F87 M2 LCI | LBB | GC Camber Plates | Ohlins R&T 90/190N/mm | 18x10 et33 square 275/35 | MPe | Poly Transmission Mounts | Recaro Sportster CS
Appreciate 0
      04-17-2012, 12:34 PM   #49
amclint
boom
amclint's Avatar
12
Rep
598
Posts

Drives: 335xi
Join Date: Apr 2011
Location: Varies

iTrader: (6)

Quote:
Originally Posted by N900WM View Post
Ran the car for about 200 miles yesterday. Like most of you with DP's installed know, the driveability of the car is so much better. More power, better sound, better turbo spool and sound. I have no issues with these cheap pipes. No rattles or resonance.
Maybe there will be some unforseen disaster in the future but for now, I'm thrilled with the product and have money left over fore more mods.
Wish I would have read this before, I would have totally tried these out on my 335xi if I had known there was a chance they would fit. $150 for DPs...jeez that's crazy!
Appreciate 0
      04-17-2012, 07:41 PM   #50
Tiago@VRSF
Tiago@VRSF's Avatar
United_States
2105
Rep
43,350
Posts

Drives: F90 M5
Join Date: Dec 2007
Location: Doral, FL

iTrader: (99)

Garage List
Thanks for the kind words guys
Appreciate 0
      04-23-2012, 10:27 AM   #51
N900WM
Enlisted Member
N900WM's Avatar
2
Rep
31
Posts

Drives: 2023 X5 M50i
Join Date: Dec 2011
Location: Finger Lakes, NY

iTrader: (0)

Remember, not all downpipes will fit on the xi cars...regardless of price and diameter neckdown. Which wedge1967 points out correctly. The OBX pipes are not tapered with care like other are on the market.
Here's pictures...best I could do anyway...
[IMG][/IMG]
[IMG][/IMG]
[IMG][/IMG]
__________________
08 335xi 6 speed, JB4, Short shift, CAI, Dinan exhaust, CDV delete, BMS oil can, H&R rear sway bar, OBX downpipes, CP-e Charge pipe/BOV SOLD.

06 760i, Meistershaft GT exhaust
Appreciate 0
      04-26-2012, 04:59 AM   #52
eyelobes
Private First Class
eyelobes's Avatar
67
Rep
179
Posts

Drives: 440i GC
Join Date: Nov 2011
Location: Augusta, GA

iTrader: (0)

So the only person in this thread that actually owns them says that they fit great....yet everyone else just bashed and fanboy'd with no knowledge or experience with the product. Thank you for the informative thread N900WM. I don't like how vendors bash products without buying said product and basing their "facts" off of pure speculation. The bottom line is THEIR bottom line unfortunately.

N900WM, did you install these yourself or did you have a local shop do it for you? Thanks again for the constructive review and pics/proof.
Appreciate 0
      04-26-2012, 07:30 AM   #53
Tiago@VRSF
Tiago@VRSF's Avatar
United_States
2105
Rep
43,350
Posts

Drives: F90 M5
Join Date: Dec 2007
Location: Doral, FL

iTrader: (99)

Garage List
Quote:
Originally Posted by eyelobes View Post
So the only person in this thread that actually owns them says that they fit great....yet everyone else just bashed and fanboy'd with no knowledge or experience with the product. Thank you for the informative thread N900WM. I don't like how vendors bash products without buying said product and basing their "facts" off of pure speculation. The bottom line is THEIR bottom line unfortunately.

N900WM, did you install these yourself or did you have a local shop do it for you? Thanks again for the constructive review and pics/proof.
The comments I posted were before I was a vendor here. I don't ever "vendor bash" and don't make comments that aren't backed by facts. I'd prefer to inform rather than bash.

To be fair, there's a person who purchased them on the first page who said they didn't fit and OBX wouldn't take them back.

Just sayin
Appreciate 0
      04-26-2012, 07:35 AM   #54
N900WM
Enlisted Member
N900WM's Avatar
2
Rep
31
Posts

Drives: 2023 X5 M50i
Join Date: Dec 2011
Location: Finger Lakes, NY

iTrader: (0)

N900WM, did you install these yourself or did you have a local shop do it for you? Thanks again for the constructive review and pics/proof.[/QUOTE]

I supervised the install off and on....too many cars...too many mods to do.
__________________
08 335xi 6 speed, JB4, Short shift, CAI, Dinan exhaust, CDV delete, BMS oil can, H&R rear sway bar, OBX downpipes, CP-e Charge pipe/BOV SOLD.

06 760i, Meistershaft GT exhaust
Appreciate 0
      04-26-2012, 10:18 PM   #55
eyelobes
Private First Class
eyelobes's Avatar
67
Rep
179
Posts

Drives: 440i GC
Join Date: Nov 2011
Location: Augusta, GA

iTrader: (0)

okie dokie Tiago. I have just seen it so much lately with recent vendors towards customers that question, and I finally said something. Sorry if i seemed out of line, that said, still probably gonna buys urs lmao!!!!
Appreciate 0
      05-06-2012, 08:11 PM   #56
Scottycs
Banned
United_States
57
Rep
591
Posts

Drives: 09 335i
Join Date: Oct 2009
Location: Raleigh, NC

iTrader: (6)

So I assume these will fit a non xi then. It's rediculous what downpipes cost....

For $180 It's worth a try!
Appreciate 0
      05-07-2012, 01:11 AM   #57
Jabber88
Private First Class
Jabber88's Avatar
United_States
12
Rep
131
Posts

Drives: E90 335i
Join Date: Mar 2012
Location: St Louis

iTrader: (0)

Can we get a video clip? I wanna hear how these things sound
Appreciate 0
      05-07-2012, 07:29 AM   #58
N900WM
Enlisted Member
N900WM's Avatar
2
Rep
31
Posts

Drives: 2023 X5 M50i
Join Date: Dec 2011
Location: Finger Lakes, NY

iTrader: (0)

Might take me a while but I'll try. I've had numerous compliments on the sound. But I also have Dinan mufflers. Mid pipes are stock.
__________________
08 335xi 6 speed, JB4, Short shift, CAI, Dinan exhaust, CDV delete, BMS oil can, H&R rear sway bar, OBX downpipes, CP-e Charge pipe/BOV SOLD.

06 760i, Meistershaft GT exhaust
Appreciate 0
      05-07-2012, 07:43 PM   #59
VMRWheels
BimmerPost Supporting Vendor
VMRWheels's Avatar
2070
Rep
25,981
Posts


Drives: BMW
Join Date: Jun 2007
Location: Anaheim, CA

iTrader: (4)

Garage List
2013 BMW M3  [10.00]
2015 BMW M4  [0.00]
2013 BMW F30  [0.00]
2014 BMW F22  [0.00]
2013 BMW F06  [0.00]
Quote:
Originally Posted by Scottycs View Post
So I assume these will fit a non xi then. It's rediculous what downpipes cost....

For $180 It's worth a try!
I agree! It's worth a shot for the price. However, I think it's the labor where it's costly and not worth it unless you DIY.
__________________
Appreciate 0
      05-07-2012, 08:04 PM   #60
Scottycs
Banned
United_States
57
Rep
591
Posts

Drives: 09 335i
Join Date: Oct 2009
Location: Raleigh, NC

iTrader: (6)

Quote:
Originally Posted by VMRWheels
Quote:
Originally Posted by Scottycs View Post
So I assume these will fit a non xi then. It's rediculous what downpipes cost....

For $180 It's worth a try!
I agree! It's worth a shot for the price. However, I think it's the labor where it's costly and not worth it unless you DIY.
Wish someone could confirm. I'm willing to give it a try.
Appreciate 0
      05-07-2012, 08:14 PM   #61
Tiago@VRSF
Tiago@VRSF's Avatar
United_States
2105
Rep
43,350
Posts

Drives: F90 M5
Join Date: Dec 2007
Location: Doral, FL

iTrader: (99)

Garage List
Quote:
Originally Posted by vereak82 View Post
dont buy them or you'll be returning them with a 30% restocking fee they do not fit and poor clearance at the turbo flange and the stock clamps do not fit either..
I don't mean to be THAT vendor but I think this is enough confirmation.
Appreciate 0
      10-10-2012, 12:18 PM   #62
N900WM
Enlisted Member
N900WM's Avatar
2
Rep
31
Posts

Drives: 2023 X5 M50i
Join Date: Dec 2011
Location: Finger Lakes, NY

iTrader: (0)

Update...
Still running. No issues.
__________________
08 335xi 6 speed, JB4, Short shift, CAI, Dinan exhaust, CDV delete, BMS oil can, H&R rear sway bar, OBX downpipes, CP-e Charge pipe/BOV SOLD.

06 760i, Meistershaft GT exhaust
Appreciate 0
      10-10-2012, 12:32 PM   #63
WilliamS
GoofBall
United_States
54
Rep
1,055
Posts

Drives: 2008 E92 N54 Xdrive
Join Date: Jun 2012
Location: Tampa, FL

iTrader: (2)

Ill order a set next week. 149 its hard to screw up, worst case I can cut them and reweld. After seeing that someone has indeed installed them and they have no issues Ill take the plunge. Im going to coat them first locally then install.
Appreciate 0
      10-10-2012, 11:08 PM   #64
preezzy
Captain
preezzy's Avatar
United_States
26
Rep
606
Posts

Drives: 2009 e92 335i
Join Date: Apr 2012
Location: FL

iTrader: (10)

Garage List
2013 BMW 335is  [0.00]
I just ordered them should be arriving by Monday and installing Thursday will let you guys know how it goes
Appreciate 0
      05-30-2013, 01:50 AM   #65
theheff
New Member
theheff's Avatar
United_States
4
Rep
27
Posts

Drives: 2008 335xi - JB4, DCI, DP
Join Date: Jun 2012
Location: Denver, CO

iTrader: (0)

I installed a set of OBX downpipes designed for my 2008 335xi earlier today... works and sounds great. Will update as I put on some more miles...
Appreciate 0
      06-07-2013, 07:26 AM   #66
Snypa
Captain
38
Rep
656
Posts

Drives: Like a mahdman !
Join Date: May 2013
Location: I-75

iTrader: (3)

Any updates?^
Appreciate 0
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 02:31 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST