The GPR Deeptone Inox silencer elevates your BMW K100's performance and style. This Italian-made exhaust system features premium 304 stainless steel construction with TIG welding. The silencer provides enhanced sound output and improved engine performance. GPR designs these silencers with a classic round shape and 80mm diameter, perfect for cafe racer builds. The lightweight construction reduces overall bike mass compared to stock systems. BMW K100 Exhaust Fitment BMW K100 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 GPR Exhaust Information Removable DB Killer: Included Weight: 3.08 pounds (1.4 kg) Length: 14.57 Inches (370 MM) Finish: Brushed Stainless steel Link pipe: Not included Catalyst: Not necessary for this product European Homologation: Yes BMW K100 GPR Deeptone Inox Cafe Racer Exhaust Details Enhanced Sound Output: TIG-welded design delivers a deeper, more aggressive exhaust note than stock systems Professional Installation Required: Expert cafe racer mechanics must cut original headers and create custom link pipe connections Premium Construction: 304 stainless steel material ensures long-lasting durability and corrosion resistance Weight Reduction: 3.08-pound design decreases overall motorcycle mass for improved handling Warranty Protection: 2-year international warranty backs the Italian craftsmanship