The Yamaha YZ450F GPR Trioval slip-on exhaust delivers enhanced performance and sound for your motorcycle. This Italian-made exhaust system features a classic ovoid drop shape with a 100MM x 130MM diameter. The exhaust is constructed from hand-polished 304 stainless steel for superior durability. The Trioval series maintains a refined sound profile that offers more character than stock while staying within legal noise limits. Enhanced Performance: Advanced engineering increases power output and throttle response compared to the stock exhaust Premium Sound Quality: Produces a deeper, more aggressive tone while maintaining legal sound limits Significant Weight Reduction: Lightweight design decreases overall mass compared to the stock system Simple Installation: Complete kit includes link pip.
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