BMW M3 Forum (E90 E92)

BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read


Go Back   M3Post - BMW M3 Forum > E90/E92 M3 Technical Topics > Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications
 
EXXEL Distributions
Post Reply
 
Thread Tools Search this Thread
      06-25-2011, 06:27 PM   #1
pmb458
Enlisted Member
5
Rep
36
Posts

Drives: E90 M3
Join Date: Jun 2011
Location: Vegas

iTrader: (0)

Smile Thinking to get exhaust with valve like IPE, etc

Hey guys, I am new to M3. Does any aftermarket system adds hp or tq? It seems like it's all for sound. How about IPE or akrapovic? Will I loose torque if I open the valves? Can't find any dyno for it.

Thank you
__________________
11 E90 MDCT, 09 Ferrari California
02 996C2, 06 Cayman S, 05 997C2, 07 997TT, 10 C63 SOLD!
Appreciate 0
      06-25-2011, 06:30 PM   #2
GOLFFRR
GOLFFRR's Avatar
10723
Rep
27,539
Posts

Drives: GOLFFRR cart
Join Date: Mar 2009
Location: we sell BMWs to "ALL" US states

iTrader: (4)

i got the MRF full system mrfpower.com i gained roughly 28-30hp gains and the car sounds insane. It produces the most HP gains that i have seen so far. there are other systems with gains as well. Browse the exhaust section on the forum and you will find some great info. GL with your search!
__________________

BEFORE YOU BUY YOUR NEXT BMW, EMAIL OUR GUY KOTE FIRST!
Kote M Sales:Kotem@bmwofcamarillo.com Cell:805-368-9101
vipfinance@bmwofcamarillo.com for warranties!
Appreciate 0
      06-25-2011, 09:38 PM   #3
kitw
Colonel
kitw's Avatar
471
Rep
2,991
Posts

Drives: F91 M8, 991.2 GT3
Join Date: Jun 2007
Location: Bay Area, CA

iTrader: (20)

Quote:
Originally Posted by pmb458 View Post
Hey guys, I am new to M3. Does any aftermarket system adds hp or tq? It seems like it's all for sound. How about IPE or akrapovic? Will I loose torque if I open the valves? Can't find any dyno for it.

Thank you
Any exhaust that removes the primary cats will make power. They all make pretty much the same. Completely catless make about 10hp more than HFCs in the secondary location.

No exhaust that retains all the cats will make significant power.
__________________

DSC_3369 by Kit W, on Flickr
Appreciate 0
      06-26-2011, 01:54 PM   #4
SchnellM3
Digger
SchnellM3's Avatar
United_States
204
Rep
2,619
Posts

Drives: 03 E46 M3
Join Date: Jun 2009
Location: Pa

iTrader: (5)

Garage List
I have the full IPE and love it.


I haven't put the car on a dyno yet just need to get a pulley and tune before I do....
__________________
2009 E92 M3 /// Melbourne Red /// Fox Red /// M DKG

Full Innotech Exhaust - DINAN Intake - IND Engine Bay Appearance - IND Hand Stitched Boot Covers - and much more....
Appreciate 0
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 03:11 AM.




m3post
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