BMW X3 Forum
BMW X3 Forum
Welcome to the ultimate BMW X3 community.
BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read
XBimmers | BMW X3 Forum BMW X3/X4 Forums BMW X3M (F97) and X4M (F98) General Forum (2018+) ▀▄ eas | Evolution Racewerks S58 Downpipes [First Look]

Post Reply
 
Thread Tools Search this Thread
      02-24-2020, 12:25 PM   #23
tom @ eas
Lieutenant General
tom @ eas's Avatar
United_States
4153
Rep
16,399
Posts

Drives: BMW
Join Date: Nov 2005
Location: Anaheim, CA

iTrader: (19)

Garage List
2018 BMW i3s  [0.00]
2010 BMW M3  [5.00]
2015 BMW M4  [3.50]
Quote:
Originally Posted by AlexFL View Post
Which cats are installed in the ER high flow catted downpipes? Are those GESI cats? Which cats are in the stock downpipe? PM me if this is sensitive info...
Haven't seen a set of S58 catted yet, but most likely Vibrant.

HJS/GESI cats are typically $600-$800ea, so you'd easily be seeing a $2.5K+ set of downpipipes if these were used.
__________________
Tom G. | european auto source (eas)
email: tom@europeanautosource.com web: www.europeanautosource.com tel 866.669.0705 ca: 714.369.8524 x22

GET DAILY UPDATES ON OUR BLOG FACEBOOK YOUTUBE FLICKR INSTAGRAM

Last edited by tom @ eas; 02-24-2020 at 12:48 PM..
Appreciate 0
      02-24-2020, 08:36 PM   #24
Fast Intentions
RELAPSED MOD ADDICT
Fast Intentions's Avatar
United_States
158
Rep
389
Posts

Drives: F10 F80 *202 F97*
Join Date: Nov 2013
Location: Staten Island NY

iTrader: (0)

What's the latest on the dyno?🤔🤔
__________________
Vehicle : 2016 /// F80 M3 DCT / Executive / M Adaptive Suspension
Mods: Evolution Racewerkes Downpipes / Maximum PSI Front Mount Intakes / Active Autowerkes Mid Pipe / JB4 Stage 3 (Bluetooth) / BMS Meth Kit / AKRAPOVIC CF Tips / VORSTEINER VFF101 Wrapped in Hankook Ventus V12.2's / BMS 12/15MM Spacers Mode Carbon Spoiler / M Performance CF Lip / RW DTM CF Diffuser / RW CF Mirrors / RW CF Fender Inserts / RW CF Grills
Appreciate 0
      02-24-2020, 09:14 PM   #25
smithf80
Brigadier General
smithf80's Avatar
United_States
1915
Rep
4,842
Posts

Drives: '18 F80 M3 6MT
Join Date: Mar 2014
Location: Long Island, NY

iTrader: (1)

Garage List
2018 F80 M3  [5.00]
I really just want more sound clips lol. I'd really love a direct comparison with stock.

I'm hoping for at least a 30-40% increase in volume.
Appreciate 0
      02-24-2020, 09:34 PM   #26
tom @ eas
Lieutenant General
tom @ eas's Avatar
United_States
4153
Rep
16,399
Posts

Drives: BMW
Join Date: Nov 2005
Location: Anaheim, CA

iTrader: (19)

Garage List
2018 BMW i3s  [0.00]
2010 BMW M3  [5.00]
2015 BMW M4  [3.50]
Quote:
Originally Posted by Fast Intentions View Post
What's the latest on the dyno?🤔🤔
Owner lives ~95mi away. With SoCal traffic, it's easily something that needs the entire day to clear. We'll dyno when its convenient for him and share results when available.

Quote:
Originally Posted by smithf80 View Post
I really just want more sound clips lol. I'd really love a direct comparison with stock.

I'm hoping for at least a 30-40% increase in volume.
I'd say about 25%. It was definitely noticeable.
__________________
Tom G. | european auto source (eas)
email: tom@europeanautosource.com web: www.europeanautosource.com tel 866.669.0705 ca: 714.369.8524 x22

GET DAILY UPDATES ON OUR BLOG FACEBOOK YOUTUBE FLICKR INSTAGRAM
Appreciate 0
      02-24-2020, 11:15 PM   #27
r33_RGSport
Lieutenant General
r33_RGSport's Avatar
United_States
4969
Rep
13,210
Posts

Drives: 997.1 C4S / F39 X2 / F97 X3MC
Join Date: Oct 2009
Location: So. Cal

iTrader: (4)

Quote:
Originally Posted by smithf80 View Post
I really just want more sound clips lol. I'd really love a direct comparison with stock.

I'm hoping for at least a 30-40% increase in volume.
Have you checked oy my built thread? I have posted the videos. Stock vs catless.
__________________
Email: sales@rgsport.com === IG: RGSport_USA
Appreciate 1
smithf801914.50

      02-24-2020, 11:16 PM   #28
smithf80
Brigadier General
smithf80's Avatar
United_States
1915
Rep
4,842
Posts

Drives: '18 F80 M3 6MT
Join Date: Mar 2014
Location: Long Island, NY

iTrader: (1)

Garage List
2018 F80 M3  [5.00]
Quote:
Originally Posted by r33_RGSport View Post
Quote:
Originally Posted by smithf80 View Post
I really just want more sound clips lol. I'd really love a direct comparison with stock.

I'm hoping for at least a 30-40% increase in volume.
Have you checked oy my built thread? I have posted the videos. Stock vs catless.
Yea, I just want more (don't ask why, I just do, lol).

I really want to hear more opinions and more videos.

What perfect increase in volume would you say it is over stock with valves open?
Appreciate 1
      02-24-2020, 11:18 PM   #29
r33_RGSport
Lieutenant General
r33_RGSport's Avatar
United_States
4969
Rep
13,210
Posts

Drives: 997.1 C4S / F39 X2 / F97 X3MC
Join Date: Oct 2009
Location: So. Cal

iTrader: (4)

Quote:
Originally Posted by smithf80 View Post
Quote:
Originally Posted by r33_RGSport View Post
Quote:
Originally Posted by smithf80 View Post
I really just want more sound clips lol. I'd really love a direct comparison with stock.

I'm hoping for at least a 30-40% increase in volume.
Have you checked oy my built thread? I have posted the videos. Stock vs catless.
Yea, I just want more (don't ask why, I just do, lol).

I really want to hear more opinions and more videos.

What perfect increase in volume would you say it is over stock with valves open?
20-25% IMO.

Comp exhaust by default is pretty loud.

I have other things being worked on.
So, stay tune on my build thread. Since I don't want to thread jack OP's thread.
__________________
Email: sales@rgsport.com === IG: RGSport_USA
Appreciate 1
smithf801914.50

Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 12:02 PM.




xbimmers
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2020, 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