FMF PowerCore 4 HEX Slip-On Muffler for Yamaha YZ450F & WR450F – Offroad Performance Upgrade

When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

Enhance your offroad motorcycle's performance with the FMF PowerCore 4 HEX slip-on muffler designed specifically for Yamaha YZ and WR models from 2014 to 2018. Crafted with a focus on race-inspired performance, this muffler offers a significant boost in horsepower and torque while maintaining durability and affordability. Its rugged stainless steel and aluminum construction ensures long-lasting reliability in demanding offroad conditions. The advanced internal packing material, made from Space Age technology, maximizes longevity and keeps the muffler performing optimally over time. The internal shape of the core utilizes Hi-Flo technology, providing superior sonic evacuation for higher flow and increased power output. This design results in a more responsive throttle and improved overall engine efficiency. The FMF PowerCore 4 HEX is compatible with FMF or stock OEM headers, making it a versatile upgrade for various setups. It also includes a removable spark arrestor, making it suitable for different riding environments and ensuring compliance with local regulations. This slip-on muffler is an ideal choice for riders seeking to upgrade their motorcycle's exhaust system without the need for extensive modifications. Its seamless integration with the Yamaha YZ450F and WR450F models ensures a perfect fit and reliable performance, helping you maximize your offroad riding experience. Whether you're racing or trail riding, the FMF PowerCore 4 HEX delivers improved sound, increased power, and durable construction to meet the demands of serious offroad enthusiasts.

Features:

• Overall increase in power and torque

• Durable stainless steel and aluminum construction

• Space Age internal packing material for maximum longevity

• Internal shape of core uses Hi-Flo technology

• Enhanced sonic evacuation for higher flow and increased power

• Includes removable spark arrestor

• Compatible with FMF or stock OEM headers

Product Type: Exhaust
Exhaust Type: Slip-On Muffler
Model: POWERCORE
Segment: Offroad
Division: Exhaust
Class: Mufflers, Pipes, & Systems
Sub Class: Mufflers, Silencers, Slip Ons

FITMENT:
2014 Yamaha YZ450F
2015 Yamaha YZ450F
2016 Yamaha WR450F
2016 Yamaha YZ450F
2016 Yamaha YZ450FX
2017 Yamaha WR450F
2017 Yamaha YZ450F
2017 Yamaha YZ450FX
2018 Yamaha WR450F
2018 Yamaha YZ450FX