If you're looking to upgrade your vehicle's exhaust system, you've probably come across the term "escapamento RD." This guide breaks down everything you need to know about RD exhaust systems, from what they are to whether they're worth your money.
What is Escapamento RD?
Escapamento RD refers to performance exhaust systems manufactured by RD, a Brazilian company that specializes in aftermarket motorcycle and automotive exhaust solutions. The term "escapamento" simply means "exhaust" in Portuguese, which makes sense given the company's origins.
These exhaust systems are designed to replace your stock exhaust with something that offers better performance, sound, and sometimes weight savings. RD has built a reputation in South America and beyond for producing exhaust systems that balance quality with affordability.
Why Choose an RD Exhaust System?
People upgrade to RD exhaust systems for several reasons:
Performance gains: A well-designed exhaust can improve your engine's breathing, potentially adding horsepower and torque. The gains vary depending on your vehicle and the specific RD model you choose.
Sound enhancement: Many riders and drivers want that deeper, more aggressive exhaust note. RD systems typically provide a sportier sound without being obnoxiously loud.
Weight reduction: Performance exhausts are often lighter than stock systems, which can improve handling and acceleration, especially on motorcycles.
Visual appeal: RD exhausts come in various finishes including polished stainless steel, black, and carbon fiber options that can enhance your vehicle's appearance.
How RD Exhaust Systems Work
The science behind performance exhausts is straightforward. Your stock exhaust is designed with restrictions to meet noise regulations and emissions standards. While this works fine for everyday use, it can limit your engine's potential.
RD exhaust systems typically feature larger diameter piping and less restrictive mufflers. This allows exhaust gases to exit more freely, reducing backpressure. When your engine doesn't have to work as hard to push out exhaust gases, it can produce more power.
The key is finding the right balance. Too little backpressure can actually hurt performance in certain RPM ranges. RD engineers design their systems to optimize flow while maintaining the backpressure needed for good low-end and mid-range power.
Who Should Consider an RD Exhaust?
RD exhaust systems appeal to several types of vehicle owners:
- Motorcycle enthusiasts who want better performance and sound
- Car owners looking for affordable exhaust upgrades
- Track day participants seeking every advantage
- Anyone tired of their boring stock exhaust note
That said, these systems might not be for everyone. If you live in an area with strict noise regulations or emissions testing, you'll need to verify that your chosen RD exhaust is street legal in your location.
Tips for Choosing the Right RD Exhaust
Check compatibility: Make sure the specific RD model fits your vehicle's year, make, and model. Installation problems are frustrating and expensive.
Consider your goals: Are you after maximum performance, a specific sound, or just better looks? Different RD models cater to different priorities.
Verify legal compliance: Some RD exhausts are designed for racing only. If you drive on public roads, confirm the system meets local regulations.
Read reviews: Look for feedback from owners of your specific vehicle. Performance gains and sound characteristics can vary significantly between applications.
Budget for installation: Unless you're mechanically inclined, factor in professional installation costs. Some exhausts are straightforward to install, while others require cutting or welding.
For more automotive maintenance tips and guidance, check out our resources at Pledge A Pint.
Installation Tricks
If you're installing an RD exhaust yourself, here are some helpful pointers:
Use penetrating oil on old exhaust bolts at least a day before installation. Exhaust bolts are notorious for seizing.
Have an extra set of gaskets on hand. Old gaskets often tear during removal, and you don't want to stop mid-project.
Let the exhaust cool completely before attempting removal. Burns from hot exhaust systems are no joke.
Take photos before disassembly. This helps tremendously during reassembly, especially if you're working on a complex system.
Performance Benefits
Real-world performance gains from RD exhaust systems typically range from 3 to 8 horsepower, depending on your vehicle and whether you've made other modifications. Motorcycles often see more noticeable improvements than cars due to their higher power-to-weight ratios.
Beyond peak horsepower, many users report better throttle response and improved power delivery throughout the RPM range. The subjective feeling of increased performance sometimes exceeds what the dyno shows.
Pros and Cons
Pros:
- Noticeable sound improvement
- Potential performance gains
- Lighter than most stock systems
- Competitive pricing compared to premium brands
- Wide range of applications available
Cons:
- Quality control can be inconsistent
- May not meet emissions standards everywhere
- Warranty concerns if poorly manufactured
- Professional installation recommended for some models
- Louder sound might not suit all preferences
Facts About RD Exhausts
RD has been in business for over two decades, primarily serving the South American market before expanding internationally. The company manufactures exhausts for hundreds of motorcycle models and a growing number of cars.
Most RD exhausts are constructed from stainless steel, though some models feature titanium or carbon fiber components. The company offers both slip-on mufflers and full exhaust systems.
Potential Risks
Installing an aftermarket exhaust can void certain aspects of your vehicle warranty. Check your warranty terms before making modifications.
Improperly installed exhausts can cause exhaust leaks, which are dangerous due to carbon monoxide exposure. Always ensure proper sealing and fitment.
Some RD exhausts lack proper baffling or catalytic converters, making them illegal for street use in many jurisdictions. Fines for non-compliant exhausts can be substantial.
Is It a Scam?
RD is a legitimate company, not a scam. However, counterfeit RD exhausts do exist in some markets. Buy from authorized dealers or reputable retailers to avoid fakes.
The company has an official presence online and through distributors. If a deal seems too good to be true, it probably is.
The Bottom Line
Escapamento RD offers solid value for enthusiasts seeking affordable exhaust upgrades. While they might not match the fit and finish of premium brands, they deliver where it counts: sound, performance, and price.
Do your homework before buying. Verify fitment, check local regulations, and read reviews from users with your specific vehicle. An RD exhaust can transform your riding or driving experience, but only if you choose the right one for your needs.