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FMF

FMF PowerCore 4 HEX Exhaust System Honda CRF450R / R-S / WE / RX 2017-2022

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FMF 4-Stroke Muffler Re-Pack Instructional Video

Stainless Steel/Aluminum/Stainless Steel

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Material: Stainless Steel/Aluminum/Stainless Steel

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FMF PowerCore 4 HEX Exhaust System Honda CRF450R / R-S / WE / RX 2017-2022 Installation

Installation (pdf)

FMF PowerCore 4 HEX Exhaust System Honda CRF450R / WE / CRF450RX / CRF450R-S

The FMF PowerCore 4 HEX Exhaust delivers improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

Features:

Includes stainless steel Megabomb header
Increase in power and torque through entire RPM range
Durable stainless steel and aluminum construction
High quality internal packing material for maximum longevity
Internal shape of the core utilizes Hi-Flo technology
Enhanced sonic evacuation provides higher flow and increased power
Removable spark arrestor included
Weight: 5.3 lbs (Muffler only)
100% made in the USA

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Stainless Steel/Aluminum/Stainless Steel	Item # 1298185	Store SKU	Manufacturer Product # 041563	Availability Closeout: This product is no longer available