Up next Chris Voorheis: Adventurer, Off-Road Enthusiast, and the Shell Rotella Truck of the Month Winner Published on November 10, 2023 Author Bryon Dorr Tags 12 valve cummins 4 inch exhaust, 12 valve cummins 5 inch exhaust, 12 valve cummins exhaust, Air Filter, Air Filtration System, Axle, best exhaust system, borla diesel exhaust systems, borla diesel muffler, borla xr1, borla xr1 multicore, camshaft, Chassis, Coolant, crankshaft, cummins exhaust, Cylinder Heads, Differential, DW, ECU, egt, Engine Maintenance, Engine Modifications, Fuel Injection, Fuel Injectors, Gauge Cluster, grille, Horn, Horns, horsepower, HP, led lights, lift kit, Light Bars, nitrous, oem, oil, rail, Suspension System, Synthetic Fuel Additives, Tires, torque, transmission, Tuning Software, turbo, Turbocharged, turbocharger, Turbodiesel, wheels, Share article Facebook 0 Twitter 0 Mail 0 Borla Performance Industries Kit: Exhaust System Upgrade 1A/1B. Borla’s XR-1 mufflers. We chose to use two different types to get the sound we were after without hindering performance: an XR1 Sportsman and an XR1 Multi-Core. The EEXP overland adventure-mobile is a self-contained off-road capable camper that was designed for a couple to travel around the globe. This vehicle is all about bulletproof reliability and experiencing successful single vehicle remote off-road journeys. With a little over 130,000 miles on the odometer, this 24V 5.9L Cummins-powered 2001 Ram 2500 is still young but had a rough early life as a North East truck, which meant it crossed lots of salt on winter roads, and consequently lots of rust under the vehicle. The stock OEM exhaust somehow lasted 13-plus years, but due to the rust penetrating the resonator and the shabby looks of the exhaust exit, it was time for an upgrade. We opted for a Borla Performance Industries kit with a full stainless steal exhaust system that should handle many years of hard use and reduce backpressure, therefore helping performance and efficiency but also providing a slightly more aggressive sound. Subscribe Our Weekly Newsletter QUIET PLEASE The idea of this exhaust was to replace the OEM system with an upgraded look, keep the exhaust note low and retain the factory location and exit point. The looks department was easy, with shiny new stainless tubing and mufflers as well as a clean 4-inch round rolled lip and angle cut exhaust tip (Borla part#20246). Keeping the exhaust note to a minimum was important, as this vehicle does lots of highway miles as well as wilderness miles. A drone on the highway can drive you insane over time, and out in the wilderness, it is nice not to scare away all the wildlife or wake every person in camp when you role in late at night. To keep the noise down, and retain the stock exhaust routing, a stock 3-inch tube was used along with two Borla mufflers inline (Borla parts #40944 and #40575) replacing the resonator and muffler combo from the factory. 2/3. The factory installed muffler and resonator were starting to leak due to rust. 4. The crew at Best Muffler Shop started by racking the vehicle to gain access and then began to cut the old exhaust off, removing it in two large pieces. 5. Factory exhaust out and ready for the new! JUST IN TIME FOR SEMA The experts over at Best Muffler Shop in Las Vegas, Nevada, hammered out this job in short order, only taking about an hour and a half from start to finish. Due to the rust found on the exhaust-mounting flange to the turbo, it was decided to cut the downpipe and weld in the new system from that point. This decision was also made because if anything broke or needed to be ordered, the vehicle wouldn’t be ready for it’s time on display at the annual SEMA Show. It was also initially planned to use 304 stainless steel tubing provided by Borla, but due to time restrictions, 409 stainless steel tubing was used instead, as it could be bent smoothly and quickly on site. DW 6. Best Muffler built this kit by hand and did not use a pre-bent kit. The first piece made from the 3-inch stainless pipe was the section coming from the turbo down pipe to the mufflers. 7. The connecting pipe was then tacked into place. 8. To make installation easier, both mufflers were welded together prior to being welded in permanently. 9/10. After welding the muffler assembly to the previously installed connector pipe, the tricky part came next: bending pipe to go over the rear axle. 11. Two pieces were made in the pipe bender. 12. Both were then loosely installed… 13. And the tip was temporarily installed for final positioning… 14. Once happy with the positioning, the pipes were all finish welded… 15. And the tip was installed for good. Results: In the end, the Borla Performance Industries exhaust system came out looking and sounding great with the help of the experts at the Best Muffler Shop. When the engine is under load, the exhaust has a nice little aggressive growl to it, but the overall noise level is very close to stock. This Borla exhaust system is just another quality addition to this incredible expedition-ready Cummins-powered diesel vehicle. FREQUENTLY ASKED QUESTIONS What additional components can be purchased to modify the look and sound of a vehicle’s exhaust system? Enhance Your Vehicle’s Exhaust Look and Sound Improve your vehicle’s exhaust system with a range of additional components designed to modify both appearance and acoustics. Consider these options: Exhaust Tips: Choose from various styles and finishes to give your vehicle a custom look. Mufflers: Opt for different designs that can alter the sound profile from subtle to aggressive. These components are available separately, allowing you to tailor-make your vehicle’s aesthetic and acoustic appeal according to your preferences. Why are aftermarket performance exhaust systems considered beneficial for vehicle performance? We opted for a Borla Performance Industries kit with a full stainless steel exhaust system that should handle many years of hard use and reduce backpressure, therefore helping performance and efficiency but also providing a slightly more aggressive sound. This choice is rooted in the understanding that more power requires more air. An enhanced air intake allows for greater combustion, which directly boosts engine performance. The Borla exhaust system’s smooth, mandrel-bent tubing ensures maximum airflow, effectively unlocking hidden horsepower within your engine. Moreover, the premium stainless steel construction offers unbeatable strength and long-lasting durability, making it ideal for those who demand reliability under tough conditions. Beyond performance, these systems also feature exclusive technology designed to fine-tune exhaust sounds, delivering a unique auditory experience that stands apart in the market. Whether you’re seeking improved performance or distinct sound, an aftermarket exhaust system like this one offers a well-rounded upgrade for your vehicle. How does the exhaust system impact sound quality and uniqueness? The system provides a distinctive exhaust note, achieved through advanced tuning, setting it apart from standard options on the market. What unique technologies are employed in the exhaust systems? Exclusive technologies, such as custom-tuning capabilities, are integrated to refine and enhance the exhaust sound quality. What materials are used for durability and strength? Premium-grade steel is utilized in the construction, offering exceptional strength and long-lasting durability. What specific features contribute to improved airflow? The use of mandrel-bent tubing ensures smooth airflow, enhancing the engine’s performance by optimizing the path for exhaust gases. How do aftermarket exhaust systems increase engine power? By allowing more air into the engine, these systems facilitate increased combustion, which boosts engine power. How does professional installation impact the performance and longevity of an exhaust system? The experts over at Best Muffler Shop in Las Vegas, Nevada, hammered out this job in short order, only taking about an hour and a half from start to finish. Due to the rust found on the exhaust-mounting flange to the turbo, it was decided to cut the downpipe and weld in the new system from that point. This decision was also made because if anything broke or needed to be ordered, the vehicle wouldn’t be ready for its time on display at the annual SEMA Show. It was also initially planned to use 304 stainless steel tubing provided by Borla, but due to time restrictions, 409 stainless steel tubing was used instead, as it could be bent smoothly and quickly on site. Professional installation of an exhaust system doesn’t just save time; it ensures precision and expertise at every step. The meticulous work done by seasoned professionals means that every cut, weld, and fit is executed with an eye for detail, reducing the risk of performance issues down the line. Benefits of Professional Installation: Enhanced Performance:Proper installation maximizes the exhaust system’s efficiency, leading to improved vehicle performance. Longevity:Expert handling minimizes wear and tear, extending the life of the exhaust system. Peace of Mind:Knowing your system is installed by professionals reduces the likelihood of future complications. When you choose professional installation, you’re not just buying a product—you’re investing in the optimal performance and durability of your vehicle. What is the convenience factor of professional installation? The service is designed for efficiency, allowing you to purchase and have your system installed in a single visit, saving you time and effort. Is installation available on-site at the point of purchase? Yes, installation services are offered on-site when you purchase your exhaust system. What benefits does a high-quality exhaust system provide in terms of airflow? The stock OEM exhaust somehow lasted 13-plus years, but due to the rust penetrating the resonator and the shabby looks of the exhaust exit, it was time for an upgrade. We opted for a Borla Performance Industries kit with a full stainless steel exhaust system that should handle many years of hard use and reduce backpressure, therefore helping performance and efficiency but also providing a slightly more aggressive sound. To truly tap into your engine’s potential, enhancing the airflow is key. A high-quality exhaust system increases air intake, which is crucial for more robust combustion. This means your engine can breathe easier, leading to improved power and efficiency. With the Borla system, you benefit from smooth, mandrel-bent tubing. This design minimizes restrictions, ensuring the smoothest possible airflow and reducing turbulence. The result? Your engine’s hidden horsepower is unleashed, offering not just a performance boost, but a more exhilarating drive overall. Incorporating these features with the durable construction of stainless steel, this upgrade doesn’t just promise longevity but elevates your driving experience by merging power with precision. What is the overall impact on engine performance? By optimizing airflow, these systems can significantly increase the engine’s power potential, revealing previously untapped performance capabilities. What components are included in a high-quality exhaust system? High-quality systems typically comprise various elements such as mufflers and exhaust tips, ensuring a comprehensive enhancement of the vehicle’s exhaust functionality. Who manufactures high-quality exhaust systems? Borla is recognized as a leading producer, known for crafting exceptional exhaust systems that stand out in the market. What role does increased air intake play in engine performance? Allowing more air into the engine enables greater combustion, which in turn boosts the engine’s overall power output. How does a high-quality exhaust system improve airflow? A top-notch exhaust system enhances airflow through its specially designed, smooth bends, which minimize restrictions and facilitate maximum engine efficiency. How do mufflers contribute to sound enhancement in performance exhaust systems? The idea of this exhaust was to replace the OEM system with an upgraded look, keep the exhaust note low and retain the factory location and exit point. The looks department was easy, with shiny new stainless tubing and mufflers as well as a clean 4-inch round rolled lip and angle cut exhaust tip (Borla part#20246). This performance exhaust system isn’t just about aesthetics; it’s about sound engineering. The mufflers are designed to enhance the vehicle’s auditory presence. A unique sound profile is achieved, setting this system apart from anything else on the market. Keeping the exhaust note to a minimum was important, as this vehicle does lots of highway miles as well as wilderness miles. A drone on the highway can drive you insane over time, and out in the wilderness, it is nice not to scare away all the wildlife or wake every person in camp when you role in late at night. To keep the noise down, and retain the stock exhaust routing, a stock 3-inch tube was used along with two Borla mufflers inline (Borla parts #40944 and #40575) replacing the resonator and muffler combo from the factory. By incorporating advanced muffler technology, this system not only ensures a pleasant auditory experience but also delivers a distinct performance sound that enhances driving enjoyment without compromising comfort. What features should you look for in an advanced exhaust system construction? The idea of this exhaust was to replace the OEM system with an upgraded look, keep the exhaust note low and retain the factory location and exit point. The looks department was easy, with shiny new stainless tubing and mufflers as well as a clean 4-inch round rolled lip and angle cut exhaust tip (Borla part#20246). Keeping the exhaust note to a minimum was important, as this vehicle does lots of highway miles as well as wilderness miles. A drone on the highway can drive you insane over time, and out in the wilderness, it is nice not to scare away all the wildlife or wake every person in camp when you roll in late at night. To keep the noise down, and retain the stock exhaust routing, a stock 3-inch tube was used along with two Borla mufflers inline (Borlaparts #40944 and #40575) replacing the resonator and muffler combo from the factory. When considering an advanced exhaust system, there are key features you should prioritize: Advanced Construction:Look for systems with high-grade materials like stainless steel that ensure durability and resistance to corrosion. Unique Sound:A well-engineered exhaust should provide a distinctive and pleasing sound that complements the vehicle’s character without overwhelming it. High-Quality Engine Performance:The system should enhance engine efficiency and power output, contributing to better overall vehicle performance. Longevity:Ensure the exhaust is designed to last, offering reliability over thousands of miles without deterioration. By integrating these features, you can upgrade your vehicle’s exhaust system to achieve enhanced performance, aesthetic appeal, and a sound profile that fits your lifestyle. How does packaging relate to an exhaust system’s overall value? Efficient packaging combines all these advanced features in a cohesive design, offering a comprehensive solution that enhances both performance and longevity. Why is durability a key feature of a quality exhaust system? Durability ensures that the exhaust system can withstand harsh conditions and prolonged use, providing long-term reliability and value. How does an exhaust system influence engine performance? A high-quality exhaust system optimizes engine efficiency, potentially improving power output and fuel economy by facilitating better exhaust flow. What kind of sound should one expect from a premium exhaust system? A premium exhaust system delivers a distinct and refined sound that enhances the driving experience, setting it apart from standard systems. What makes an exhaust system’s construction advanced? An advanced exhaust system is crafted using cutting-edge materials and engineering techniques to ensure superior durability and performance. How can a custom-tuned exhaust sound enhance the driving experience? The idea of this exhaust was to replace the OEM system with an upgraded look, keep the exhaust note low and retain the factory location and exit point. The looks department was easy, with shiny new stainless tubing and mufflers as well as a clean 4-inch round rolled lip and angle cut exhaust tip (Borla part#20246). A custom-tuned exhaust can significantly enhance the driving experience by offering a sound that is not only unique but also thrilling. Imagine cruising down the highway or navigating through wilderness trails with an exhaust note that’s finely tuned to perfection. Such a sound elevates the sensory experience, creating a connection between driver and vehicle that’s both visceral and invigorating. Keeping the exhaust note to a minimum was important, as this vehicle does lots of highway miles as well as wilderness miles. A drone on the highway can drive you insane over time, and out in the wilderness, it is nice not to scare away all the wildlife or wake every person in camp when you role in late at night. To keep the noise down, and retain the stock exhaust routing, a stock 3-inch tube was used along with two Borla mufflers inline (Borla parts #40944 and #40575) replacing the resonator and muffler combo from the factory. The right exhaust system doesn’t just make a statement; it transforms every journey into an auditory adventure. With a sound that is unlike anything else on the market, it adds a new dimension to driving, making each trip more memorable and enjoyable. How does the unique sound of an exhaust system enhance the driving experience? The distinctive sound of the Borla ATAK muffler can elevate the driving experience by providing enthusiasts with an engaging and personalized auditory element that makes each drive more exciting and memorable. What options are available for professional installation of exhaust systems? The experts over at Best Muffler Shop in Las Vegas, Nevada, hammered out this job in short order, only taking about an hour and a half from start to finish. Due to the rust found on the exhaust-mounting flange to the turbo, it was decided to cut the downpipe and weld in the new system from that point. This decision was also made because if anything broke or needed to be ordered, the vehicle wouldn’t be ready for its time on display at the annual SEMA Show. It was also initially planned to use 304 stainless steel tubing provided by Borla, but due to time restrictions, 409 stainless steel tubing was used instead, as it could be bent smoothly and quickly on site. If you’re considering a professional installation for your exhaust system, there are several avenues to explore: Local Exhaust Specialists: Many shops, like the Best Muffler Shop, offer bespoke installation services. Their expertise ensures that even complex jobs, like cutting and welding to accommodate rust issues, are handled with precision. Retail and Install Locations: Some retailers provide a one-stop-shop experience where you can purchase and have your exhaust system installed. This saves time and ensures that your vehicle is in expert hands from start to finish. Custom Fabrication Options: In cases where time is of the essence, opting for readily available materials like 409 stainless steel can expedite the process, ensuring your vehicle is ready for crucial events or displays. By leveraging the convenience and expertise available at these locations, you can ensure your vehicle’s exhaust system is installed to the highest standard, whether you’re preparing for a major show or simply upgrading your ride. What materials are used in the construction of premium exhaust systems for durability? We opted for a Borla Performance Industries kit with a full stainless steel exhaust system that should handle many years of hard use and reduce backpressure, therefore helping performance and efficiency but also providing a slightly more aggressive sound. Each system is crafted with premium steel, ensuring unbeatable strength and durability. This choice of material is pivotal for anyone seeking longevity in their vehicle’s performance. The stainless steel not only withstands the rigors of tough environments but also resists corrosion, which is crucial for maintaining the system’s integrity over time. By combining these high-quality materials with expert engineering, the exhaust system is designed to meet the demands of both daily driving and high-performance scenarios. What qualities does the material provide? This material ensures exceptional strength and long-lasting durability. What specific material is used for strength and durability? The material utilized is high-quality steel, chosen for its robust properties. Total 0 Shares Share 0 Tweet 0 Pin it 0 Share 0