This is a moderalty loud version for the K1200RS/GT.  Sound level remains conservative, even w/use of a racing canister.

Noise Level 98dB

Alum 19 lbs

Carbon/Titanium 17 lbs

Replaces the entire 34 lbs BMW System.  Eliminates Cat includes a small pre-muffler chamber  and provides a port for the O2 sensor.

HP increased 9-11