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here are the results of the slip-on shootout between the following:

* laser hotcam
* laser powercup
* ztechnik
* remus revolution
* leo vince oval

please note that all tests were run on the same day, same dyno, same bike (2005 k1200s, totally stock, 6.0 program update).


overlay of all slip-ons




laser hotcam vs. stock




laser powercup vs. stock




ztechnik vs. stock




remus revolution vs. stock




leo vince oval vs. stock

Merlin hat geschrieben:Jetzt fehlt nur noch ein Diagramm vom Akrapovic Slip On!

in a nutshell, our bike progressed as follows (numbers are approximate peak power):


stock baseline - 145 hp

laser hotcam slip-on - 149 hp

laser hotcam slip-on & race airflow system - 154 hp

leo vince slip-on & race airflow system - 154 hp

remus full system & race airflow system - 152 hp (header gave +10 hp midrange)

laser hotcam slip-on/remus header & race airflow system - 153 hp

laser powercup slip-on/remus header & race airflow system - 157 hp

stage one headwork, laser powercup slip-on/remus header & race airflow system - 166 hp

stage one headwork, laser powercup full system & race airflow system - 168 hp (laser header lost 5 hp midrange compared to remus)

dimsport unit, stage one headwork, laser powercup full system & race airflow system - 169 hp (+3 hp in midrange w/improved throttle response)

dimsport unit, stage one headwork, ztechnik full system & race airflow system - 168 hp (+4 hp in midrange over laser)

dimsport unit, stage one headwork, akrapovic full system & race airflow system - 166 hp (+2 hp in midrange over ztechnik)