Like the picture below, it only lacks the spark plugs and seals
New, it's sold on their site £326 (399€) : http://www.mantzel.de/tuning-shop/Powerbox
I sell with (I sell both sets) a collector 4/1 in steel Risse Motorsport
Collector output has been modified by a professional to be 2.5" (GrA) against the original 50mm, tube africa comes with 2.5".
Plate was welded so strong lowering below.
An additional output for a lambda probe offset has been welded immediately after the coupling of four tubes.
New, it's sold on their site £360 (440€) : http://www.risse-motorsport.de/product_ ... X16XE.html
There are a total of £686 (839€) in new, I sell the lot £370 (450€), it's 46% less for real parts, not copied (excluding changes to the collector and the tube africa)