Does anyone has an idea on what it differs from the old "banana" one ?

http://www.sip-scootershop.com/pages/index...s%2Fdetails.php

Thanks :D

KTy -

This exhaust is not that new. I already used it back in 1991 on a PK with 110 cc Polini kit, SHB 19.19 on Polini reed manifold and 3.00 primary drive. The v-max outcome was around 90-95 km/h (which was an acceptable result at that time).

It soon became very noisy which caught the attention of two police officers resulting in further investments for me (not to be spent on the scooter).

Unfortunately, I don´t have any experiences regarding its performance compared to the "banana" design.

Edit: The most obvious difference between the two types seems to be the fact that the SecSys exhaust was designed to fit PK frames.

Bearbeitet 26. April 200521 Jr. von sidewalksurfer

I had it one week on my 102 Polini with a little spacer and cutoff to fit on V50.

I remember it as pretty noisy and not that "RAP"-effective.

A simple Leo/Polini Banana surely works better, in my case an ET3 IGM exhaust made more fun...