Product description

The FMF Factory 4.1 RCT Exhaust System For Yamaha YZF450 2026 is part of the latest collection from FMF.

Features:

• FACTORY 4.1 RCT EXHAUST SYSTEMS
• The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally.
• In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass.
• The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
• NOTE: Will not pass 2025 FIM sound regulation

Specifications:

• Design/Configuration: Single Canister
• End Cap Color/Finish: Black
• End Cap Material: Carbon Fiber
• End Cap Style: Conical
• Features: Stainless Steel Collector
• Model: Factory 4.1 RCT
• Muffler Color/Finish: Anodized| Gray
• Muffler Material: Aluminum
• Pipe Material: Stainless Steel
• Product Name: Exhaust System
• Style: Oval
• Type: Full System

To fit:

• YAMAHA YZ 450 F 2026 70th Anniversary Edition All Models
• YAMAHA YZ 450 F 2026 All Models

Manufacturer part number: 044483

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Contents

Your package will include the following:

• 1 X FMF Factory 4.1 RCT Exhaust System For Yamaha YZF450 2026