An exhaust header engineered with patented technology to improve power delivery and reduce sound output, designed as a direct bolt-on component. Built for durability and to function as an effective complement to compatible performance mufflers.

Features

• Patented design (Patent #7510050)
• Potential power increase of up to three horsepower with a single bolt-on modification
• Complements the Factory 4.1 muffler
• Quality construction for durability
• May reduce sound output by up to 1.5 dB

Specifications

• Type: Exhaust header
• Manufacturer reference: FMF 044332

Vehicle Fitments

• Yamaha YZF450 2010–2013