| Yeah, look in the end. If you can see almost all the way through the baffle it is the early version and is as loud as aftermarket. If it looks like there is a cap or plate in the baffle it is the later SEII.
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Cyber Dave,
Founder of Bike Talk and Direct Parts
Retired and gone fishin' and RV'ing
If you don't vote, don't bitch!! Want to truly change the USA? Vote the idiots out!! 
Oh yeah, make the jack ass prove he is a citizen.. | 
and the SEII (made by V&H) which are a lot quieter. The SEII are like a step between stock and aftermarket. 
