29-12-2013, 11:00 PM
I've not got much to go off here, but what I can refer to is current "High Performance" diesel manifolds...
Mazda Skyactiv-D
![[Image: mazda-skyactiv-diesel-for-racing-1280.jpg]](http://www.blogcdn.com/www.autoblog.com/media/2012/06/mazda-skyactiv-diesel-for-racing-1280.jpg)
It's not going to crack at least...
450hp ish 2.2l diesel.
Mazda Skyactiv-D
![[Image: mazda-skyactiv-diesel-for-racing-1280.jpg]](http://www.blogcdn.com/www.autoblog.com/media/2012/06/mazda-skyactiv-diesel-for-racing-1280.jpg)
It's not going to crack at least...
450hp ish 2.2l diesel.