FMF Factory 4.1 Rct Slip-On Muffler with Carbon Cap for Yamaha YZ450F - Part 044443

Upgrade your Yamaha YZ450F with the FMF Factory 4.1 Rct Slip-On Muffler featuring a sleek carbon cap. This advanced exhaust system is engineered with the latest resonance chamber technology to enhance your bike's performance while providing a pleasing sound profile. The patented core shape significantly lowers sound levels without compromising on power output, ensuring you get the best of both worlds. Designed with a patented canister shape, this muffler increases internal volume for superior sound absorption. The innovative chamber design refines exhaust pressure for optimal performance. Additionally, the factory forward engineering centralizes mass, making the muffler less prone to crash damage. With tuned exhaust optimized for your specific application, installation is a breeze thanks to the innovative rear endcap that allows for easy fitting of tuning tip inserts or a spark arrestor. Crafted with a titanium midpipe, this exhaust system is not only durable but also extremely lig