K1200S slip-on:

The K1200S is probably the most exciting BMW motorcycle ever produced, and is the development platform which may soon represent BMW in the Moto GP program.

REMUS Genesis is a slip-on version in a sport configuration which produces a sporty yet reasonable tone. 

As an alternative, REMUS offers the versatile Revolution silencer which features a removable baffle to tone the sound down to a near stock noise level. The removal of the device will produce the full rich deep REMUS sound.

K1200S full titanium header:

This is an open racing exhaust producing serious power.

The header down tubes are cone shaped for optimized flow and are fitted with balance tubes producing even performance throughout the rev range.

Surprisingly, noise output is only moderately loud.

The weight advantages are tremendous since this version is titanium throughout including its canister which is titanium from inlet to end cap. The entire exhaust unit weighs an astonishing 10lbs including all fasteners, clamps and spring hardware.