Description
FMF Exhaust YFZ-450 EFI Factory 4.1 RCT Anodized Full System/ Carbon End Cap #044438 !
- Complete FMF exhaust system for Yamaha YFZ450R Sport Quad ATVs (Fuel Injected EFI models)
- Systems feature titanium MegaBomb header and midpipe, except where noted
- The lightest mufflers and full systems available
- Superior power and performance - horsepower improved throughout the rpm range
- Feature exclusive proprietary Chamber Core and PowerBomb technology
- Factory forward engineering centralizes mass, improves handling
- Customize with performance tuning inserts and spark arrestor module
