Remus Custom Slip-On Exhaust BMW BMW K1600 Remus is proud to introduce the Remus Custom line of exhaust - an exhaust that is the essence of harmonic design, technical perfection and sound. Along with great a sound, this muffler provide a noticeable increase in mid-range power and torque. All Remus Custom Exhausts are made of corrosion-resistance stainless steel and feature finishes that closely match your OEM finish. Features: Customizable end cap (sold separately) Smoother power delivery High-quality stainless steel OEM-like finish