OEM Parts for Honda OEM Parts for Kawasaki OEM Parts for Suzuki OEM Parts for Yamaha OEM Parts for KTM OEM Parts for Triumph
Aftermarket parts apparel and accessories for Off-Road Dirtbike motorcycles Aftermarket parts apparel and accessories for Sportbike and Cruiser motorcycles Aftermarket parts apparel and accessories for Off-Road Dirtbike motorcycles Aftermarket parts apparel and accessories for ATV 4 wheelers and UTV Vtility vehicles Aftermarket parts apparel and accessories for ATV 4 wheelers and UTV Vtility vehicles Accessories for Kawasaki Watercraft JetSki

OEM Part Number Search

Factory 4.1™ Slip-Ons
click on image for larger view

Factory 4.1™ Slip-Ons

FMF Racing

S/S FACT 4.1 S/O MFLR YFZ450

Item: 044206 | Dist #: 274059

YAM YFZ450 2004-2009/12

Color: SIL S SILVER

Retail Price: $399.99

Your Price: $359.99

Qty:

Ships in 2-4 Business Days

S/S FACT4.1 S/O MFLR RAPTOR700

Item: 044211 | Dist #: 274064

YAM RAPTOR 700 2006-12

Color: SIL S SILVER

Retail Price: $399.99

Your Price: $359.99

Qty:

Ships in 2-4 Business Days

Product Description

  • Factory 4.1 Mufflers with stainless steel midpipes
  • Available in natural titanium or blue anodized canister
  • Fits stock, Power Bomb, Mega Bomb or Hi-Flo header
  • Boosts low-mid torque, broader powerband, more over-rev