As we all know, fuel economy is one of the most important factors that drivers consider when choosing a vehicle or upgrading their existing one. However, did you know that the right exhaust system can also play a significant role in improving your car's fuel efficiency? That's right – by reducing backpressure and improving exhaust flow, a well-designed exhaust system can help your engine burn fuel more efficiently and ultimately save you money at the pump.
If you're in the market for an exhaust system that can help boost your fuel economy, there are a few key points to keep in mind. First and foremost, it's important to choose an exhaust system that is specifically designed for your vehicle make and model. This ensures that the system is optimized for your engine's unique needs, and can deliver the best possible performance gains.
Secondly, you'll want to look for an exhaust system that is made from high-quality materials and is built to last. Stainless steel is a popular choice for exhaust systems, as it is durable, corrosion-resistant, and can withstand high temperatures without warping or cracking.
Thirdly, consider whether you want a cat-back or axle-back exhaust system. A cat-back system replaces the entire exhaust system from the catalytic converter back, while an axle-back system only replaces the muffler and tailpipe. Cat-back systems typically offer more performance gains, but can also be more expensive.
Fourthly, pay attention to the exhaust system's design and construction. Look for features such as mandrel-bent tubing, which ensures smooth exhaust flow and reduces backpressure. Additionally, some exhaust systems may include resonators or mufflers that are designed to reduce noise without sacrificing performance.
Finally, consider consulting with a professional mechanic or exhaust specialist before making a purchase. They can help you assess your car's specific needs and recommend an exhaust system that will deliver the best possible fuel economy gains.
10 Best Exhaust For Fuel Economy
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1. Scangauge Sg2 Ii: Ultra-Compact 3-In-1 Automotive Computer With Real-Time Fuel Economy Gauges (Black, 5")
The ScanGauge – SG2 II Ultra Compact 3-in-1 Automotive Computer is an innovative device that combines a trip computer, diagnostic scan tool, and digital gauges in one compact package. With customizable real-time fuel economy digital gauges, this device allows drivers to monitor fuel consumption, cost-per-mile, coolant temperature, engine speed, horsepower, and much more.
The ScanGauge is designed for use with all 1996 or newer OBDII cars, including gas, diesel, propane, and hybrid vehicles. It is a powerful diagnostic tool that checks for diagnostic trouble codes (DTCs), clears the codes, and can turn off the "Check Engine" light. This device is also vehicle-dependent, meaning that it can display up to 37 digital gauges depending on the make and model of the vehicle.
The ScanGauge is incredibly easy to use, with a simple 5-button interface that allows drivers to quickly and easily access its powerful features. No batteries are required, as the device connects directly to the diagnostic connector under the dashboard.
One of the standout features of the ScanGauge is its real-time fuel economy digital gauges. These gauges allow drivers to monitor their fuel consumption and cost-per-mile in real-time, helping them to make more informed driving decisions and save money on fuel costs. The device also includes customizable gauges, allowing drivers to choose which gauges they want to display and how they want them to appear.
Overall, the ScanGauge – SG2 II Ultra Compact 3-in-1 Automotive Computer is an essential tool for any driver who wants to monitor their vehicle's performance and save money on fuel costs. Its compact size, powerful features, and easy-to-use interface make it the perfect choice for anyone who wants to take control of their driving experience.
2. Auto Meter 9105 Ecometer Fuel Consumption Gauge
The Auto Meter 9105 ecometer Fuel Consumption Gauge is an essential tool for drivers who want to improve their fuel efficiency and reduce their fuel costs. This device is compatible with most gasoline ODBII equipped vehicles from 1996 to present, making it an accessible option for many drivers.
One of the key features of the Auto Meter 9105 ecometer Fuel Consumption Gauge is its 5ft. Wiring Harness, which comes with a 1 wire installation that easily plugs into the OBDII port. This makes for a quick and simple installation process, allowing drivers to start using the device in just a matter of minutes.
Once installed, the Auto Meter 9105 ecometer Fuel Consumption Gauge displays a range of information that is crucial for improving fuel efficiency. This includes RPM, Speed, Instant MPG, and Average MPG. By providing real-time data on fuel consumption, the ecometer empowers drivers to make informed decisions about their driving habits and adjust their behavior accordingly.
One of the unique features of the Auto Meter 9105 ecometer Fuel Consumption Gauge is its ecograph, which helps drivers to visualize their driving habits and identify areas where they can improve. By monitoring key metrics such as acceleration, braking, and idling time, the ecograph provides drivers with a clear picture of their fuel consumption and helps them to develop more efficient driving habits.
Overall, the Auto Meter 9105 ecometer Fuel Consumption Gauge is a powerful tool for anyone looking to improve their fuel efficiency and reduce their fuel costs. Its easy installation process, real-time data display, and ecograph make it an accessible and effective option for drivers of all levels of experience. Whether you're a seasoned driver looking to optimize your fuel consumption, or a new driver looking to develop good habits from the start, the Auto Meter 9105 ecometer Fuel Consumption Gauge is a valuable investment.
3. Namura (Nx-40005k) 39.96mm Top End Repair Kit
The Namura (NX-40005K) 39.96mm Top End Repair Kit is a comprehensive set of components designed to restore Yamaha PW50 dirt bikes to their optimal operating condition. This kit is compatible with models manufactured between 1981 and 2012.
The kit includes all the necessary components for a complete top-end engine rebuild, including pistons, a top-end gasket kit, and bearings where required. These components are engineered to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance.
One of the key features of the Namura top end repair kit is its MOS2 (Teflon/Molybdenum) coated skirts. This proprietary coating is applied using a rolled-on process that creates a bond ten times stronger than other spray-on coatings. This results in increased heat transfer, reduced friction, and the elimination of cold seizures.
The kit also includes machined smooth heads that reflect combustion heat and reduce carbon buildup. This protects the top of the piston and increases horsepower and fuel economy by up to 6 percent. Additionally, the anodized domes increase heat resistance and durability, making the pistons with anodized domes 75 percent stronger than non-anodized pistons.
Overall, the Namura (NX-40005K) 39.96mm Top End Repair Kit is an excellent choice for anyone seeking to restore their Yamaha PW50 dirt bike to its optimal operating condition. With its high-quality components and advanced coatings, this kit is sure to provide reliable and long-lasting performance.
4. Mbrp S5230409 3" T409 Stainless Steel Single Side Exit Cat-Back Exhaust System
The MBRP S5230409 3" T409 Stainless Steel Single Side Exit Cat-Back Exhaust System is a high-quality aftermarket upgrade for your vehicle's exhaust system. This system is designed to improve the performance of your vehicle by boosting torque and horsepower while also delivering a rich and mellow exhaust note. It is constructed with T409 stainless steel, which is known for its durability and resistance to corrosion.
One of the standout features of this exhaust system is the mirror polished T304 exhaust tips. These tips not only add a sleek and stylish look to your vehicle, but also provide a high-quality finish that is resistant to rust and discoloration. This ensures that your exhaust system will look great for years to come.
Another benefit of the MBRP S5230409 3" T409 Stainless Steel Single Side Exit Cat-Back Exhaust System is that it can improve fuel economy by 1 to 2 miles per gallon. This is due to the increased airflow and reduced back pressure that is created by the system. With improved fuel efficiency, you can save money on gas and reduce your carbon footprint.
Installation of this exhaust system is easy and can be done with common hand tools. The system is designed to fit your vehicle perfectly, ensuring a seamless and hassle-free installation process. Once installed, you can enjoy the benefits of improved performance and a great-sounding exhaust note.
In summary, the MBRP S5230409 3" T409 Stainless Steel Single Side Exit Cat-Back Exhaust System is a high-quality aftermarket upgrade for your vehicle's exhaust system. With its durable construction, mirror polished T304 exhaust tips, and improved performance and fuel efficiency, this system is a great choice for anyone looking to enhance their driving experience.
5. Rislone Cat Complete Fuel, Exhaust And Emissions System Cleaner, Pack Of 1
The Rislone Cat Complete Fuel, Exhaust and Emissions System Cleaner is a powerful solution for anyone looking to increase their vehicle's power, performance, and mileage while saving on gas. This pack of one cleaner is designed to clean not only the entire emissions and exhaust system but also the fuel system, making it an effective option for gasoline, ethanol, and hybrid vehicles.
Using this cleaner regularly every 5,000 miles can tune-up the fuel, emissions, and exhaust systems, keeping them clean and preventing the CEL light from returning. This can result in significant savings on expensive fuel system and emission control repairs. Moreover, the cleaner is specifically designed and safe to use on vehicles that have oxygen sensors and catalytic converters, ensuring it will not void the manufacturer's new vehicle warranty.
The Rislone Cat Complete Fuel, Exhaust and Emissions System Cleaner is designed to work on all fuel injected, direct injected, carbureted, turbo, GTDI, Ecotec, and EcoBoost engines. The cleaner's ability to clean fuel and exhaust systems can reduce excess exhaust hydrocarbon, CO, and NOX emissions, which ultimately saves gas.
What sets this cleaner apart is its ability to exceed EPA compliance performance criteria, which means it is highly effective at reducing emissions and improving fuel efficiency. By using the Rislone Cat Complete Fuel, Exhaust and Emissions System Cleaner, vehicle owners can rest assured that they are contributing to a cleaner environment while also enjoying the benefits of a more powerful and efficient vehicle.
In conclusion, the Rislone Cat Complete Fuel, Exhaust and Emissions System Cleaner is an excellent option for anyone looking to improve their vehicle's performance and save on gas. Its ability to clean the entire fuel, emissions, and exhaust systems while remaining safe for use on vehicles with oxygen sensors and catalytic converters makes it a valuable addition to any car owner's maintenance routine.
6. Cataclean 120007tp-6pk Fuel System & Exhaust Cleaner – 16 Oz (Pack Of 6)
Cataclean 120007TP-6PK Fuel System & Exhaust Cleaner is a powerful solution that can help improve the performance of your vehicle. It is a pack of six 16 oz bottles that can clean your fuel system and exhaust system, and help reduce your total hydrocarbon emissions by up to 50 percent.
The product is designed to reduce carbon build-up in your vehicle's catalytic converter, oxygen sensors, fuel injectors, and cylinder heads. This build-up can impede the performance of your vehicle, leading to issues such as power reduction, hesitation, rough idle, hard starts, and lost fuel economy. Cataclean can help address these issues and improve overall vehicle performance.
One of the key benefits of Cataclean is that it is safe for use in a variety of vehicles, including gasoline, diesel, hybrid, and flex-fuel vehicles. It does not alter the fuel in any way, making it a versatile solution for a range of vehicles. However, it is important to note that Cataclean is not suitable for use in 2-stroke or oil/gas mix engines.
To use Cataclean, simply add the recommended amount to your fuel tank and drive your vehicle for at least 15 minutes. The solution will work to break down carbon build-up and other contaminants in your fuel and exhaust systems, helping to improve your vehicle's efficiency and performance.
Overall, Cataclean 120007TP-6PK Fuel System & Exhaust Cleaner is a highly effective solution for improving the performance of your vehicle. Whether you're dealing with driveability issues, lost fuel economy, or emissions concerns, Cataclean can help you get back on the road with confidence.
7. Champion 2500-Watt Dual Fuel Inverter Generator With Co Shield®.
The Champion Power Equipment 201183 2500-Watt Ultralight Portable Dual Fuel Inverter Generator with CO Shield® is a versatile and reliable power source for all your outdoor and emergency needs. With the ability to operate on both gasoline and propane, this generator offers flexibility and convenience for any situation.
Equipped with the CO Shield carbon monoxide auto shutoff system, this generator prioritizes safety by automatically shutting off if it detects dangerous levels of carbon monoxide. This feature ensures that you and your loved ones are protected from harmful gas emissions.
Despite its powerful performance, this generator operates quietly with only 53 dBA of noise from 23 feet away. It boasts 2500 starting watts and 1850 running watts on gasoline, providing up to 11.5 hours of run time. On propane, it offers 1665 running watts and up to 34 hours of run time, making it an efficient and cost-effective option.
For even more power, the optional parallel kit allows this inverter to connect with another 2500-watt Champion inverter, doubling the output power. This feature is particularly useful for larger power needs, such as RVs and outdoor events.
The Champion Power Equipment 201183 also includes a covered 120V 20A household duplex outlet with clean electricity (less than 3% THD), a 12V regulated automotive-style outlet, and a dual port USB adapter. These features provide flexibility and convenience for a variety of power needs.
In addition to its impressive features, this generator comes with a 3-year limited warranty and FREE lifetime technical support from dedicated experts. This ensures that you have the support you need to operate and maintain your generator for years to come.
Overall, the Champion Power Equipment 201183 2500-Watt Ultralight Portable Dual Fuel Inverter Generator with CO Shield® is a reliable and versatile power source that prioritizes safety and convenience. With its dual fuel capabilities, quiet operation, and ample power, it is an excellent choice for any outdoor or emergency power needs.
8. Flowmaster 817692 Outlaw Stainless Steel Aggressive Sound Cat-Back Exhaust System
The Flowmaster 817692 Outlaw Stainless Steel Aggressive Sound Cat-Back Exhaust System is a top-of-the-line automotive accessory designed to enhance the performance and sound of your vehicle. Constructed from high-quality stainless steel, this exhaust system is built to last and withstand harsh weather conditions, ensuring you get the most out of your investment.
One of the most prominent features of this exhaust system is its super aggressive sound. The Flowmaster 817692 Outlaw Stainless Steel Aggressive Sound Cat-Back Exhaust System produces a deep and throaty exhaust note that will turn heads and make your vehicle stand out from the crowd. This powerful sound is achieved through Flowmaster's patented Delta Flow technology, which maximizes exhaust flow and reduces noise resonance.
In addition to its impressive sound, this exhaust system also comes with black and ceramic tips that add a stylish and sporty look to your vehicle. These tips are designed to clear the factory spare tire, ensuring that you don't have to compromise on style for functionality. The black and ceramic finish is also highly durable and resistant to rust and corrosion, ensuring that your exhaust system looks great for years to come.
The Flowmaster 817692 Outlaw Stainless Steel Aggressive Sound Cat-Back Exhaust System also comes with a lifetime limited warranty, giving you peace of mind and ensuring that you can enjoy your investment for years to come. This warranty covers any defects in material or workmanship, and Flowmaster will repair or replace any defective product free of charge.
In summary, the Flowmaster 817692 Outlaw Stainless Steel Aggressive Sound Cat-Back Exhaust System is a top-of-the-line automotive accessory that offers superior performance, style, and durability. Its stainless steel construction, super aggressive sound, and stylish black and ceramic tips make it an excellent investment for any vehicle owner looking to enhance their driving experience. And with its lifetime limited warranty, you can trust that this product will provide you with years of reliable and enjoyable use.
9. Dee Zee Dz8748 Red Label Side Mount Tool Box – 48"
The Dee Zee DZ8748 Red Label Side Mount Tool Box is a top-of-the-line, durable storage solution for contractors, handyman or anyone who needs to keep their tools organized and easily accessible. Made from non-rusting 0.056 Brite-Tread aluminum, this tool box is built to withstand even the toughest weather conditions and daily wear and tear.
The contractor-grade stainless steel paddle handle latches ensure that your tools are secure at all times, while the closed-cell foam gasket helps resist the elements from getting inside the box. This feature is particularly useful for those who live in areas with high humidity or frequent rain, as it helps prevent rust and corrosion.
The crowned lid with a full-length hidden hinge adds an extra layer of security while providing easy access to your tools. The internal bends and three-piece body of the tool box add superior strength, making it a reliable storage option for all your tools.
At 48 inches in length, the Dee Zee DZ8748 Red Label Side Mount Tool Box provides ample space for even the largest of tool collections. Whether you're a professional contractor or a DIY enthusiast, this tool box is designed to meet all your storage needs.
In addition to its practical features, the Dee Zee DZ8748 Red Label Side Mount Tool Box also boasts a sleek and stylish design. The bright red color adds a pop of color to any work truck or garage, while the clean lines and polished finish give it a professional and modern look.
Overall, the Dee Zee DZ8748 Red Label Side Mount Tool Box is a top-quality storage option for anyone in need of a durable and reliable tool box that can withstand even the toughest conditions. Its superior strength, secure latches, and weather-resistant features make it an investment that will last for years to come.
10. Introducing The Mini-Ductor Venom Hp (Mdv-787) – A Handheld Induction Heater With 3 Coils That Safely Removes Nuts, Bolts, Bearings, And More. Comes With A Rugged Carrier Case And Operations Manual.
Induction Innovations has introduced the Mini-Ductor Venom HP (MDV-787), a handheld induction heater designed to safely remove stubborn nuts, bolts, bearings, and other corroded or frozen parts. This innovative tool utilizes induction heat to generate precise, localized heat without the need for open flames or torches, making it safer and more efficient than traditional heating methods.
The Mini-Ductor Venom HP can remove adhesives, seam sealers, fixed glass, windshields, body moldings, stubborn decals, stripes, and many other challenging materials. With a power output of 1800 watts, this tool can heat up large components quickly and effectively, reducing operational expenses and increasing productivity.
This induction heater is designed with an angled shape to reach into hard-to-reach corners, a coil twist lock, and a cooling fan enhancement, making it even more versatile and user-friendly. The kit includes a carry case, a 7/8" pre-formed coil, a U-form coil, and a bearing buddy coil, providing users with everything they need to get started right away.
The Mini-Ductor Venom HP is a safer alternative to torches, as it reduces the risk of workplace accidents and minimizes damage to the surrounding work area. It can greatly enhance profitability by reducing operational expenses and minimizing collateral damage, while also saving parts that would otherwise be discarded due to incremental damages.
All Induction Innovations tools and accessories are made and assembled in the USA with genuine OEM parts, ensuring the highest quality and reliability. Each product is thoroughly checked during the manufacturing process to ensure quality and performance, giving users peace of mind and confidence in their purchase.
Overall, the Mini-Ductor Venom HP is a powerful and versatile induction heater that can handle a wide range of challenging tasks. With its precision heating capabilities, safety features, and durability, it is an essential tool for any professional mechanic or technician looking to improve efficiency, productivity, and profitability.
Best Exhaust For Fuel Economy FAQs
Are there any aftermarket exhaust systems that can significantly improve fuel efficiency in a vehicle?
There are aftermarket exhaust systems that claim to improve fuel efficiency in vehicles. These systems are designed to reduce the amount of back pressure in the exhaust system, which allows the engine to breathe more easily and operate more efficiently. Some aftermarket exhaust systems also feature catalytic converters that can help to reduce emissions and improve fuel economy.
However, it's important to note that the actual improvement in fuel efficiency will depend on a number of factors, including the make and model of the vehicle, the driving conditions, and the specific exhaust system that is installed. In some cases, aftermarket exhaust systems may actually decrease fuel efficiency if they are not properly designed or installed.
Additionally, it's important to consider the potential trade-offs of installing an aftermarket exhaust system. These systems may be louder than the stock exhaust system, which could result in a decrease in driving comfort. They may also be more expensive than the stock exhaust system, which could offset any potential fuel savings.
Overall, while there are aftermarket exhaust systems that claim to improve fuel efficiency, it's important to carefully consider the potential benefits and drawbacks before making a decision.
How can an exhaust system improve fuel economy in a vehicle?
An exhaust system can improve fuel economy in a vehicle by reducing the amount of back pressure that the engine experiences during the exhaust stroke. This is achieved through the use of larger diameter pipes, high-flow catalytic converters, and efficient mufflers that allow more exhaust gas to flow out of the engine. A properly designed exhaust system can also improve engine efficiency by reducing the amount of heat that is trapped in the engine compartment, which can cause the engine to run hotter and less efficiently. Additionally, some high-performance exhaust systems use materials such as titanium or stainless steel to reduce weight and improve airflow, which can further enhance fuel economy. Overall, a well-designed exhaust system can help to optimize the performance of a vehicle's engine, which can lead to improved fuel efficiency and reduced emissions.
How does the size and shape of an exhaust pipe impact a vehicle's fuel economy?
The size and shape of an exhaust pipe can impact a vehicle's fuel economy in several ways. A larger exhaust pipe can improve engine performance by reducing backpressure, which can increase power and torque. However, it can also decrease fuel economy by allowing more air into the engine, which requires more fuel to maintain the air-to-fuel ratio. On the other hand, a smaller exhaust pipe can increase fuel economy by reducing the amount of air entering the engine, but it can also decrease engine performance by increasing backpressure. The shape of the exhaust pipe can also impact fuel economy by affecting the flow of exhaust gases and the overall efficiency of the engine. A well-designed exhaust system can balance these factors to improve both engine performance and fuel economy.
What is the role of a catalytic converter in improving fuel economy through exhaust emissions control?
A catalytic converter is a device installed in the exhaust system of a vehicle to reduce the emissions of harmful pollutants such as carbon monoxide, nitrogen oxides, and hydrocarbons. It works by converting these pollutants into less harmful substances through a chemical reaction. By reducing the amount of pollutants released into the environment, the catalytic converter helps to improve air quality and reduce the impact of vehicle emissions on the environment.
In addition to its environmental benefits, the catalytic converter also plays a role in improving fuel economy. By ensuring that the engine is running efficiently and that the exhaust gases are properly treated, it can help to reduce the overall fuel consumption of the vehicle. This is because a poorly functioning catalytic converter can cause the engine to work harder and use more fuel, leading to lower fuel economy. Overall, the catalytic converter is an important component of modern vehicles that plays a key role in reducing emissions and improving efficiency.
What types of exhaust systems are designed specifically for fuel efficiency?
There are different types of exhaust systems designed for fuel efficiency, and they function by improving the engine's overall performance and reducing the amount of energy lost in the exhaust. One type is the turbo-back exhaust system, which replaces the original exhaust system from the turbocharger's outlet to the tailpipe. It reduces backpressure and allows the engine to breathe better, resulting in better fuel efficiency. Another type is the cat-back exhaust system, which replaces the exhaust system from the catalytic converter to the tailpipe. It improves exhaust flow and reduces restrictions, allowing the engine to operate more efficiently. Additionally, some exhaust systems use advanced materials like ceramic coatings to keep exhaust heat inside the pipes, reducing energy loss and improving fuel efficiency. Overall, the selection of an exhaust system depends on the specific needs of the vehicle and the driving conditions.