What Is an Escapamento RD?
An escapamento RD is the Exhaust for any Yamaha RD such as the rd 125, rd 135, rd 250 or rd350. Unlike a lot of the 4-stroke bikes out today even, RD machines (2T versions in particular) rely on the exhaust for more than just blowing gas out.
In RD engines, important functions of the e.g.
- Engine efficiency
- Power delivery
- Throttle response
- Sound characteristics
As a result, which escapamento RD you choose is vital for performance and reliability.
How Important the Exhaust Is on RD Motorcycles
Engine Performance
The two-stroke RD engine has a mutual exhaust control for shell (helping to guide and then return the exhaust gases. A well-designed escapamento RD can:
- Improve acceleration
- Increase top-end power
- Improve performance at RPM over and under specific range
On the flip side, a badly designed exhaust system can decrease performance and create excess emissions.
Signature Sound
The Yamaha RD line has a specific exhaust note. The 1 piece RD style right sideco escapamento system both looks and sounds incredible, with a sharp/aggressive/racy tone that enthusiasts love.
Visual Appeal
A lot of riders opt for an escapamento RD because they can do the job but also look cool. Stock or custom, the exhaust greatly influences the visual aspect of the bike.
Types of Escapamento RD
Original (Stock) Exhaust
- Matches factory specifications
- Ideal for restorations and collectors
- Quieter and smoother sound
- Preserves originality and resale value
Sport Exhaust
- Improved gas flow
- Louder and more aggressive sound
- May require carburetor tuning
- Popular among performance-oriented riders
Expansion Chamber / Tuned Exhaust
- Designed specifically for two-stroke performance
- Max power is achieved at specific RPM levels
- Typical for racing or high performance builds
- Often custom-made or semi-custom
Custom or Handmade Exhaust
- Built by specialists or fabricators
- Customizable for sound, look, and performance
- Quality depends heavily on craftsmanship
Advantages of a Good Escapamento RD
- ✔ Improved throttle response
- ✔ Better overall engine performance
- ✔ Classic and rich exhaust tone
- ✔ Enhanced appearance
- ✔ Higher resale value for well kept bikes
What You Don’t Know About Escapamento RD How to Choose the Right 1.
Motorcycle Compatibility
Always make sure that the exhaust system is intended for your model’s RD and size of engine. Details like these matter when it comes to fit and performance.
Intended Use
- Everyday riding: A bit loud for my taste and a little too much exhaust pop.
- Restoration: Original or factory-style exhaust
- Sport riding: Minor to Sport (expansion chamber) exhaust
Material Quality
Common materials include:
- Carbon steel (classic look)
- Stainless steel (durable and corrosion-resistant)
- Aluminium parts (take lighter, are sometimes used in mufflers)
Noise Regulations
Some sport or race exhaust systems are not legal for use in these states. Always verify local codes prior to installation.
Maintenance Tips for Escapamento RD
To ensure your escapamento RD is in a good state:
- Clean often to keep away rust and excess oil buildup
- Inspect mounting brackets and welds
- Replace worn gaskets when needed
- For two strokes, keep an eye on for oil accumulation in the exhaust
Correctly looked-after means longer life for your exhaust and better performance.
Escapamento RD and Motorcycle Value
The right type of escapamento RD can have a dramatic effect on the look and performance of your classic RD. It is not unusual for collectors to exit close to original exhaust systems and enthusiasts like high performance applications, adding to the appeal of the ride.
Frequently Asked Questions (FAQ)
Does a RD escapamento really improve performance?
Yes. Especially in 2-stroke RDs, the exhaust system plays an important role regarding power and torque development as well as engine characteristics in general.
Can I put a sport exhaust without the need to tinker around with my engine?
In some cases, yes. Carb adjustments are recommended for best performance and to help prevent any running issues but it is not absolutely necessary.
Are Escapamento RD systems with loud sound legal?
The legality of this product depends on local noise and emissions laws. Always verify the local laws before installing a louder exhaust system.
Which one is a good material to create an cascamento RD?
Stainless steel adds strength and resistance to corrosion, so the edges last longer. Carbon steel has a polished finish. Which is the best option for you really depends on your goals.
Are custom exhausts worth it?
If made by a skilled fabricator, yes. A good custom escapamento RD can perform well and look unique.
Can changing the exhaust increase/decreasse the fuel mileage?
It can. Fuel consumption can go up or down depending on exhaust layout and tuning.
Final Thoughts
The RD exhaust is not simply an exhaust—it is the very foundation of your Yamaha rd’s performance. Protect your hard-earned horsepower and get more out of your investment by referencing our FLT Headpipes Buyer’s Guide here.
Through proper design, utilizing both the right design of material in conjunction with an optimum silencer, a RD exhaust systems can change/make over how your bike sounds/looks and performs.