Yamaha YZ450F 2003-2005 Exhaust GPR Slip-on and similar items

The Yamaha YZ450F GPR Trioval slip-on exhaust delivers enhanced performance and sound. This Italian-made exhaust system combines premium materials with expert craftsmanship. The Trioval series features a classic ovoid shape with 100MM x 130MM dimensions. The exhaust system increases horsepower while reducing overall weight. The polished stainless steel construction ensures lasting durability. GPR designs this slip-on exhaust for direct bolt-on installation with included mounting hardware. Yamaha YZ450F Exhaust Fitment Yamaha YZ450F 2003 2004 2005 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 YZ450F GPR Trioval Slip-on Exhaust Details Enhanced Performance: Optimized flow design increases horsepower and torque across the power band Superior Sound Quality: Deep, rich exhaust note provides aggressive tone while staying within legal sound limits Significant Weight Reduction: Lightweight stainless steel construction reduces overall mass for improved handling Premium Construction: Hand-polished 304 stainless steel ensures exceptional durability and corrosion resistance Easy Installation: Complete mounting hardware kit enables direct bolt-on fitment without modifications Warranty Protection: 2-year international warranty backs the Italian craftsmanship and quality