PowerCore 4 Slip On Exhaust - Yamaha YFZ450/R/X

Yamaha YFZ450/R/X

• Color: Silver
• End cap material: Stainless steel
• Material: Aluminum
• Mid pipe material: Stainless steel
• Mounting Style: Slip-On
• Muffler finish: Natural
• Muffler material: Aluminum
• Sound Insert: Sold separately
• Spark arrestor: Included
• Type: Muffler Assembly
• Weight: 5.7 lb

• Natural finish aluminum muffler
• Stainless steel mid pipe
• Stainless steel end cap
• Spark arrestor included
• Quiet insert sold separately
• 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 provides for higher flow and increased power
• Can be used with FMF or stock OEM header

When designing the PowerCore 4, 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.