Does your Yamaha Raptor 700 roar with the power you know it has? Many riders feel their stock exhaust holds back the true potential of their machine. Upgrading your Raptor 700 exhaust is one of the most exciting modifications you can make, but the sheer number of choices—from slip-ons to full systems—can feel overwhelming. You want more horsepower, a better sound, and maybe even a little weight savings, but how do you pick the right one without wasting money?
Choosing the wrong exhaust can lead to poor performance, annoying noise levels, or even engine tuning headaches later on. We understand the frustration of trying to balance performance gains with budget and sound preference. This guide cuts through the confusion.
By the end of this post, you will clearly understand the differences between popular Raptor 700 exhaust systems, learn what features truly matter, and know exactly which upgrade fits your riding style best. Get ready to unlock the beast hidden inside your Raptor 700; let’s dive into the best exhaust options available right now.
Top Exhaust For Raptor 700 Recommendations
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Choosing the Best Exhaust for Your Raptor 700: A Buyer’s Guide
Your Yamaha Raptor 700 is a beast. Upgrading the exhaust system unleashes its full potential. A new exhaust means better sound, more power, and a sharper look. This guide helps you pick the perfect system for your ATV.
Key Features to Look For
When shopping for a Raptor 700 exhaust, certain features really matter. These elements determine how well the exhaust performs and how long it lasts.
Power Gains and Tuning
- Performance Increase: Look for exhausts that promise noticeable horsepower gains. A good exhaust helps your engine breathe better.
- Fuel Management: Most aftermarket exhausts require jetting or a fuel controller. Make sure the seller mentions if tuning is needed for the best results.
Sound Profile
- Decibel Levels: Some trails have sound limits. Check if the exhaust is “trail-legal” or if it comes with a removable spark arrestor/dB killer.
- Tone: Do you want a deep, throaty rumble or a high-pitched scream? Exhaust sound is personal. Read user reviews focusing on the sound quality.
Weight and Durability
- Weight Reduction: Stock exhausts are heavy. Aftermarket systems often save significant weight, improving handling.
- Fitment: Ensure the system is designed specifically for the Raptor 700 model year you own. Poor fitment causes rattles and leaks.
Important Materials for Longevity
The material an exhaust uses directly affects its cost, weight, and how long it stays looking good.
Stainless Steel
Stainless steel is very common. It resists rust well. Higher grades, like 304 stainless, offer the best corrosion resistance. This material lasts a long time, even when ridden hard in mud and water.
Titanium
Titanium is the premium choice. It is extremely light—much lighter than steel. It also handles high heat very well. Titanium exhausts often cost more, but they offer maximum performance and minimal weight.
Aluminum (Muffler Shells)
Many high-performance mufflers use an aluminum outer shell. This keeps the weight down. The internal components, like the core and headers, are usually steel or titanium.
Factors That Improve or Reduce Quality
Quality isn’t just about the metal. How the parts connect and how they are finished makes a big difference.
Quality Boosters
- TIG Welding: Look for TIG-welded seams. TIG welding creates strong, clean, and professional-looking welds. This prevents cracks under high vibration.
- Billet End Caps: Machined aluminum end caps look sharp and seal the muffler better than cheap stamped caps.
- Thicker Head Pipes: Thicker header pipes handle heat cycles better and resist denting if you bottom out.
Quality Reducers
- Cheap Coatings: Poorly applied paint or powder coats often chip or burn off quickly, exposing the metal to rust.
- Poor Gaskets: If the kit uses thin, low-quality gaskets, you will get exhaust leaks, which rob power and cause annoying ticking noises.
User Experience and Use Cases
Think about where and how you ride your Raptor 700.
Racing and Aggressive Riding
If you race or ride aggressively in open desert areas, you need a full system. Full systems (header pipe plus muffler) give the biggest power boost. They are usually louder and built for maximum flow.
Trail Riding and Recreation
For casual trail riding, a slip-on muffler might be enough. Slip-ons are cheaper and easier to install. They still offer a great sound improvement and some power gains without needing major fuel system changes.
Dune Riding
Dune riders often prioritize weight savings. Lightweight titanium systems help the ATV feel more agile when climbing steep sand faces.
10 Frequently Asked Questions (FAQ) About Raptor 700 Exhausts
Q: Will a new exhaust void my Raptor 700 warranty?
A: Modifying the exhaust itself usually doesn’t void the entire ATV warranty. However, if the exhaust modification causes an engine problem (like running too lean and burning a piston), the manufacturer might deny a warranty claim for the engine repair.
Q: Do I need to rejet my carburetor after installing a new exhaust?
A: Yes, almost always. When you increase exhaust flow, the engine needs more fuel to match the increased air volume. Failure to adjust the fuel mixture can cause the engine to run too lean, leading to overheating and damage.
Q: What is the difference between a slip-on and a full system?
A: A slip-on replaces only the muffler section. A full system replaces the header pipe (the pipe coming directly off the engine) and the muffler. Full systems offer greater performance gains.
Q: How much weight can I save?
A: Depending on the system, you can often save between 5 to 15 pounds compared to the heavy stock setup. Titanium systems save the most weight.
Q: Which material sounds the best?
A: This is subjective, but generally, stainless steel often produces a deeper, richer tone. Titanium tends to sound sharper and higher-pitched, especially at high RPMs.
Q: How difficult is the installation process?
A: Installing a slip-on is usually a bolt-on job that takes less than an hour. A full system takes longer because you must remove the old header pipe, which may require removing other components.
Q: Are aftermarket exhausts louder than stock?
A: Yes, almost all aftermarket exhausts are significantly louder than the factory setup, which is designed to meet strict noise regulations.
Q: What is a spark arrestor?
A: A spark arrestor is a screen or device inside the muffler that catches hot carbon particles (sparks) before they exit the pipe. This is required by law in many forested areas to prevent wildfires.
Q: Can I run a header pipe without a muffler?
A: You can physically do this, but it is a terrible idea. It will be deafeningly loud, illegal in most places, and your engine will run extremely poorly due to poor back pressure.
Q: Will a new exhaust help with engine braking?
A: Generally, performance exhausts do not dramatically change engine braking characteristics compared to stock. Engine braking is more related to camshaft profiles and overall engine design.