What better escape Arrow

[Navio]

Hello,

I wonder Which of These Exhaust full system arrow is the best Which Provides more horsepower and torque.

71094CKR or 71118CKZ

 

[Navio]

or

 

[Navio]

Can anyone have opinions about these leaks arrow you can tell me which one is better for me to buy for my S1000RR

 

[masho46]

I appreciate we are all different but why would anyone need more bhp on these bikes unless your racing.

 

[Navio]

Good fine understand your part but that's for racing that's why need little help from the perceiver.