Description
FMF Factory Line Honda CRF 450
Full exhaust system FMF Factory Line titanium / aluminum for Honda CRF 450.
Advantages of FMF Factory 4.1 exhaust systems
The FMF Factory 4.1 RCT exhaust is the result of years of cooperation with the best teams and riders. The exhausts provide maximum power over the entire rpm range. The exhaust is impressive across the board - better response, improved throttle response, optimized acceleration and higher peak power at higher engine speeds.
The Megabomb manifold ensures an increase in torque and a lower noise level.
The titanium models are also considerably lighter to improve acceleration.
Cool factory look plus top performance - a great combination that will satisfy even the most demanding riders.
FMF Factory Line exhaust features:
- RCT technology (Resonance Chamber Technology)
- Minimal external dimensions to avoid damage and achieve better balance
- Aerospace quality materials
- RTS system (Rapid Tuning System) for easy installation
Noise level FMF Factory 4.1
FMF is aware of the impact of noise levels on motorcycling and offers the Factory 4.1 exhaust, which complies with FIM standards. This exhaust is therefore suitable for use in racing, as it complies with the permissible noise limits for sound level measurements.
The DB Killer is included.
Compatible models:
- Honda 450 CRF from 2021
Motorcycle Full exhaust
Even on motorcycles, replacing the original exhaust with a tuning exhaust can lead to more power or an improved performance, but above all a tuning exhaust has a better sound, since original exhausts often sound somewhat muffled.
Slip-on or full exhaust?
Replacing the complete exhaust has significant advantages over replacing the slip-on (muffler only) or header. If you choose a full exhaust system, you don't have to worry about the compatibility of the individual components.
Slip-ons usually fit on the original headpipes and headers fit on the original silencers, but nevertheless the installation of a full exhaust with silencer and head pipe perfectly matching out of the box, will get the best results with optimal performance and maximum power.
Repairinga full exhaust
If your original exhaust is getting too loud, you don't have to immediately replace it. We carry silencer wool, special rivets as well as springs, brackets and gaskets to bring it back to good working order.
If your exhaust is beyond salvage (for example, because it is bent after a crash), you can also use a matching slip-on that cost less than a complete exhaust.
Tuning Level: Racing
We categorize our products into different performance levels Original, Sport, Racing and High End , so that our customers can choose the right parts for their setup. It is really important to combine parts that belong to the same tuning level, this is especially true for cylinders, crankshafts and exhausts.
Racing products are designed for a more extreme uses and are developed primarily for racing. Whether you stay at 50cc or increase the displacement, the corresponding Racing parts produce much higher performance than the original parts in order to achieve maximum power.
| Full Exhaust FMF Factory RCT 4.1 titanium / aluminum CRF 450 2021 | |
|---|---|
| Article no. | FMF18201994 |
| Weight | 3,92 kg |
| Brand | FMF |
| Product type | Full exhaust |
| Tuning level | Racing |
| Exhaust finish | Non-coated |