Description
- Overview
- Vehicle Fitment
- Delivery
The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap represents cutting-edge exhaust technology using FMF’s advanced Resonance Chamber Technology™ for both internal and external performance enhancement. This slip-on exhaust is engineered from aerospace-grade blue anodised titanium, features a striking carbon end cap, and utilises Factory Forward Engineering to move the muffler closer to the engine, optimising mass centralisation. Designed for maximum power gains and weight reduction, the system integrates FMF’s Rapid Tuning System (RTS) for seamless adjustments, all produced with precision in Southern California.
Features
- Notice: Closed Course Use Only
- Incorporates FMF Resonance Chamber Technology™
- Aerospace-grade blue anodised titanium construction
- Carbon fibre end cap for durability and performance
- Massive power gains throughout the RPM range
- Significant weight savings compared to OEM systems
- Factory Forward Engineering for optimised mass centralisation
- Rapid Tuning System (RTS) allows for swift adjustments
- 94dB quiet insert included for compliant sound levels
- Screen-type spark arrestor included
- Proprietary blend of alloy-grade titanium
- Manufactured entirely in Southern California
Specifications
- Type: Slip-On
- Configuration: Single
- Construction: Titanium
- Finish: Blue Anodised
- Midpipe Material: Stainless Steel
- End Cap: Carbon fibre
- Spark Arrestor: Screen Insert (included)
- Quiet Insert: 94dB Insert (included)
- Weight: 5 lbs (approx. 2.27 kg)
- Item ID: 044400
Vehicle Fitment
Yamaha
- YFZ450R (2009–2022)
- YFZ450X (2010–2011)
- Overview
- Vehicle Fitment
- Delivery
Dispatch Times
Local Stock: Dispatches in < 24 hours
Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm.
Supplier Stock: Dispatches in 2-4 Days
Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".
OEM Special Order: Dispatches in 3-10 Days
This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts.
Delivery Times
Ireland & Northern Ireland:
1-2 Days using GLS/An Post
Germany, France, Netherlands, Belgium:
3-5 Days using GLS/Fedex
Italy, Spain & Other EU Countries:
4-7 Days using GLS/Fedex
| Make * | Model * | CC * | Year From | Year To |
|---|---|---|---|---|
| Yamaha | YFZ R | 450 | 2009 | 2020 |
| Yamaha | YFZ | 450 | 2009 | 2020 |
| Yamaha | YFZ X | 450 | 2010 | 2011 |
Dispatch Times
Local Stock: Dispatches in < 24 hours
Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm.
Supplier Stock: Dispatches in 2-4 Days
Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".
OEM Special Order: Dispatches in 3-10 Days
This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts.
Delivery Times
Ireland & Northern Ireland:
1-2 Days using GLS/An Post
Germany, France, Netherlands, Belgium:
3-5 Days using GLS/Fedex
Italy, Spain & Other EU Countries:
4-7 Days using GLS/Fedex
