Weistec Releases M157 / M278 Biturbo, High Flow Air Filters
#1
Former Vendor of MBWorld
Thread Starter
Weistec Releases M157 / M278 Biturbo, High Flow Air Filters
We will now be offering a drop in filter replacement. These Weistec filters are compatible with the 5.5 Biturbo and the 4.7 Biturbo (M157 and M278 engines). When analyzing the factory airbox and flow characteristics we found the placement of the filter in the box to be a significant restriction. Improvements in filter shape and positioning, combined with our very own high flow element provides a significant flow and power increase across all ranges of the engines power band.
View these on Weistec.com
Key Features:
![](http://www.weistec.com/images/m157panel9.jpg)
![](http://www.weistec.com/images/m157panel6.jpg)
![](http://www.weistec.com/images/m157panel7.jpg)
View these on Weistec.com
Key Features:
- Adds 5-20 Horsepower
- Increased Flow Area
- Optimized Airbox fitment over factory filter
- Amplifies the performance of your Weistec ECU Tune
- Set of 2
![](http://www.weistec.com/images/m157panel9.jpg)
![](http://www.weistec.com/images/m157panel6.jpg)
![](http://www.weistec.com/images/m157panel7.jpg)
![](http://www.weistec.com/images/m157panel8.jpg)
Last edited by Weistec; 05-24-2012 at 07:17 PM.
#7
Senior Member
Join Date: Apr 2005
Location: Orlando FL
Posts: 288
Likes: 0
Received 0 Likes
on
0 Posts
2010 ZR1 2011 JGC Overland 2013 ML63 on order
Trending Topics
#8
MBWorld God!
![](https://staticssl.ibsrv.net/autocomm/EvoM/fcotmicon.gif)
Join Date: Jul 2010
Location: on my way
Posts: 30,675
Received 3,405 Likes
on
2,848 Posts
2012 CLS63
#9
Super Member
Model HP Year ID/Chassis Engine Code Shape Code
63 AMG [2 Filters Required] 525 11 > M157DE55AL Flat FB224/01
If you want even cheaper K&N makes them for the V8 biturbo as well.
Last edited by JumpinJim; 05-30-2012 at 05:15 PM.