So their is always alot of arguement about the effects of the 10cm exhaust houseing vs the 8cm exhaust houseing with no one able to provide solid evidence to support anything.
For any sort of comparison to be accurate it really needs to be done on the same car with the same fuel and zero other supporting mods.
Through abit of resesearch i have found one exact comparison and thought it would be good to share. If people come across similar comparison could they please post them up and i will add them to this post. Just to be clear the peak numbers could mean anything so dont take them as gospel, just use the plots as a tool to compare the difference between the 8cm and 10cm houseing
Blouch 1.5xtr TWINSCROLL 8cm vs 10cm
Fuel u93
No change in supporting mods
8cm blue
10cm red