Pro circuit T-6 Yamaha YZ 450 F 2026/YZ 450 FX 2026 Not Homologated Slip On Muffler

Unleash your Yamaha YZ 450 F/FX 2026’s full race potential with the PRO CIRCUIT T-6 Slip-On Muffler. This non-homologated system is engineered for closed-course competition, delivering significant power gains, improved throttle response, and weight reduction. Its durable, asymmetrical design maximizes packing volume for extended performance. A removable USFS-approved spark arrestor offers versatility for both track and trail. Mounts directly to stock head pipes for easy installation. Experience the Pro Circuit legacy and dominate the competition