The GPR Trioval exhaust system delivers superior performance for Yamaha TT 600 motorcycles. This Italian-made exhaust features polished 304 stainless steel construction with a 100mm x 130mm oval design. The Trioval series enhances engine sound while maintaining legal noise limits. The slip-on system includes a specific link pipe and mounting hardware for direct fitment. GPR's lightweight design reduces overall motorcycle weight compared to stock components. Yamaha TT 600 Exhaust Fitment Yamaha TT 600 R 1998 1999 2000 2001 2002 2003 2004 Yamaha TT 600 E 1998 1999 2000 2001 2002 2003 2004 GPR Exhaust Information Removable DB Killer: Included Weight: 4.29 pounds (1.95 kg) Length: 15.75 Inches (400 MM) Finish: Polished Stainless Steel Link pipe: Included Catalyst: Not necessary for this product European Homologation: Yes Yamaha TT 600 GPR Trioval Exhaust Details Enhanced Performance: Advanced engineering increases power output while maintaining optimal fuel efficiency Superior Sound Quality: Produces a deeper, more aggressive tone while staying within legal noise limits Simple Installation: Complete mounting hardware and link pipe enable direct bolt-on fitment Weight Reduction: Lightweight stainless steel construction decreases overall motorcycle mass Premium Construction: Hand-polished 304 stainless steel ensures lasting durability and appearance Warranty Protection: 2-year international warranty backs the Italian craftsmanship The GPR Trioval exhaust system delivers superior performance for Yamaha TT 600 motorcycles. This Italian-made exhaust features polished 304 stainless steel construction with a 100mm x 130mm oval design. The Trioval series enhances engine sound while maintaining legal noise limits. The slip-on system includes a specific link pipe and mounting hardware for direct fitment. GPR's lightweight design reduces overall motorcycle weight compared to stock components. Enhanced Performance: Advanced engineering increases power output while maintaining optimal fuel efficiency Superior Sound Quality: Produces a deeper, more aggressive tone while staying within legal noise limits Weight Reduction: Lightweight stainless steel construction decreases overall motorcycle mass Premium Construction: Hand-polish