So, you're thinking about upgrading the exhaust on your 2016 Lexus IS 350 F Sport, huh? Awesome choice, guys! A new exhaust system can seriously transform your driving experience. We're talking about enhanced sound, improved performance, and a head-turning aesthetic. But with so many options out there, it's easy to get lost in the noise. Don't worry; this guide will walk you through everything you need to know to make the right decision for your ride. Let's dive in!

Why Upgrade Your Exhaust System?

Before we get into specific recommendations, let's talk about why upgrading your exhaust system is a worthwhile investment.

• Improved Exhaust Flow: The stock exhaust system on the 2016 Lexus IS 350 F Sport, while decent, is designed with compromises to meet noise regulations and cost considerations. An aftermarket exhaust system is typically engineered to have less restrictive bends and larger diameter piping, which allows exhaust gases to flow more freely. This reduction in backpressure can lead to noticeable gains in horsepower and torque, especially in the mid to high RPM range. Imagine your engine breathing easier and performing at its peak! The design of aftermarket exhausts often focuses on minimizing turbulence and maximizing the velocity of exhaust gases, further enhancing engine efficiency. Think of it like this: a less restrictive exhaust is like opening up a wider pipe for your engine to exhale through. This improvement is not just theoretical; many drivers report feeling a more responsive throttle and a more eager engine after upgrading their exhaust.
• Enhanced Sound: Let's be honest, guys, the sound is a big part of the appeal. A new exhaust can give your IS 350 F Sport a more aggressive and sporty tone. Whether you're after a deep rumble or a high-pitched scream, there's an exhaust system out there that will perfectly match your taste. Aftermarket exhaust systems are designed to amplify the natural sound of your engine while minimizing unwanted drone. The specific sound characteristics depend on factors such as the exhaust system's design, the materials used, and the presence of resonators and mufflers. A well-chosen exhaust can transform the driving experience, making every acceleration and downshift a symphony of sound. Choosing the right sound is crucial; you want something that excites you without annoying your neighbors! Many manufacturers provide sound clips or videos of their exhaust systems, so be sure to listen to a few different options before making a decision.
• Weight Reduction: Many aftermarket exhaust systems are made from lighter materials such as stainless steel or titanium. This can result in a significant weight reduction compared to the factory exhaust, which is typically made from heavier steel. Reducing weight improves the overall performance of your car, enhancing acceleration, braking, and handling. Every pound you shave off your car is like giving it a mini-performance boost! The weight savings can be particularly noticeable in the rear of the car, where it can improve the car's balance and reduce understeer. In addition to performance benefits, a lighter exhaust system can also improve fuel economy, although the effect is typically minimal.
• Aesthetic Appeal: Let's face it; a shiny new exhaust system looks awesome. Many aftermarket options feature polished stainless steel tips or even carbon fiber accents, adding a touch of style to the rear of your car. Upgrading your exhaust is a great way to personalize your IS 350 F Sport and make it stand out from the crowd. The visual appeal of an aftermarket exhaust can be subtle or dramatic, depending on the design. Some exhaust systems feature large, eye-catching tips, while others have a more understated look. The choice is yours; just make sure the exhaust complements the overall style of your car. A well-chosen exhaust can be the perfect finishing touch to a customized Lexus IS 350 F Sport.

Types of Exhaust Systems

Alright, now that you know why you should upgrade, let's look at the different types of exhaust systems available for your 2016 Lexus IS 350 F Sport.

• Axle-Back Exhaust: An axle-back exhaust system replaces the components from the rear axle to the exhaust tips. This is typically the most affordable and easiest to install option. Axle-back systems primarily affect the sound of your exhaust, providing a more aggressive tone without significantly altering performance. If you're on a budget and mainly want a better sound, an axle-back is a great choice. Installation is usually straightforward, often requiring only basic tools and a few hours of your time. However, the performance gains from an axle-back system are generally minimal compared to other types of exhaust upgrades. The sound characteristics of an axle-back exhaust can vary widely depending on the design and materials used. Some axle-back systems are designed to be relatively quiet, while others are significantly louder than the stock exhaust. Be sure to listen to sound clips before making a purchase to ensure that the exhaust meets your desired sound level.
• Cat-Back Exhaust: A cat-back exhaust system replaces everything from the catalytic converters to the exhaust tips. This includes the mid-pipe and muffler. Cat-back systems offer a better balance of sound and performance improvements compared to axle-back systems. If you're looking for a noticeable boost in both sound and power, a cat-back is the way to go. The larger diameter piping and less restrictive muffler design of a cat-back system can improve exhaust flow, resulting in increased horsepower and torque. Installation is more involved than an axle-back, but it can still be done at home with the right tools and some mechanical know-how. The sound of a cat-back exhaust is typically more aggressive than an axle-back, with a deeper and more resonant tone. Many cat-back systems are designed to minimize drone, which is an annoying low-frequency hum that can occur at certain RPMs. Choosing a cat-back system that is specifically designed for your car can help to ensure a perfect fit and optimal performance.
• Header-Back Exhaust (Full Exhaust System): A header-back exhaust system, also known as a full exhaust system, replaces everything from the exhaust manifold to the exhaust tips. This is the most comprehensive and expensive option, but it also offers the greatest potential for performance gains. Header-back systems typically include aftermarket headers, high-flow catalytic converters, and a cat-back exhaust system. If you're serious about performance and want to maximize the potential of your engine, a header-back system is the ultimate upgrade. Aftermarket headers are designed to improve exhaust flow from the engine cylinders, while high-flow catalytic converters reduce backpressure without sacrificing emissions compliance. Installation of a header-back system is the most complex and may require professional assistance. The sound of a header-back exhaust is typically very aggressive, with a loud and distinctive tone. However, some header-back systems are designed to be relatively quiet, depending on the specific components used. When choosing a header-back system, it is important to consider local emissions regulations to ensure that the system is legal for street use.

Top Exhaust System Brands for the IS 350 F Sport

Okay, let's talk brands. Several reputable companies make high-quality exhaust systems for the 2016 Lexus IS 350 F Sport. Here are a few of the top contenders:

• Invidia: Invidia is known for producing high-quality, performance-oriented exhaust systems with a focus on sound and durability. Their exhaust systems are typically made from mandrel-bent stainless steel for optimal flow and corrosion resistance. Invidia offers a range of exhaust options for the IS 350 F Sport, including axle-back and cat-back systems. Their Q300 series is a popular choice for those seeking a balance of sound and performance.
• Tanabe: Tanabe is a Japanese manufacturer that specializes in producing high-performance exhaust systems and suspension components. Their exhaust systems are known for their exceptional quality, precise fitment, and refined sound. Tanabe offers a variety of exhaust options for the IS 350 F Sport, including axle-back and cat-back systems. Their Medalion Touring series is designed to provide a sporty sound without excessive drone.
• Borla: Borla is an American manufacturer that has been producing high-performance exhaust systems for over 40 years. Their exhaust systems are known for their aggressive sound, exceptional quality, and dyno-proven performance gains. Borla offers a range of exhaust options for the IS 350 F Sport, including axle-back and cat-back systems. Their ATAK and S-Type series are popular choices for those seeking a loud and aggressive exhaust note.
• Magnaflow: Magnaflow is another American manufacturer that produces a wide range of exhaust systems for various vehicles. Their exhaust systems are known for their quality construction, reasonable price, and noticeable performance gains. Magnaflow offers a variety of exhaust options for the IS 350 F Sport, including axle-back and cat-back systems. Their cat-back systems are a popular choice for those seeking a balance of sound, performance, and affordability.

Factors to Consider When Choosing an Exhaust

Before you pull the trigger on a new exhaust, keep these factors in mind:

• Sound Level: This is a big one, guys. Do you want something that's loud and aggressive, or something more subtle? Consider your personal preferences and local noise regulations. Remember, what sounds awesome to you might annoy your neighbors! Listen to sound clips and read reviews to get a good idea of the exhaust's sound characteristics before making a purchase.
• Performance Goals: Are you primarily after sound, or are you looking for noticeable performance gains? If performance is your priority, a cat-back or header-back system is the way to go. If you're mainly after sound, an axle-back system will likely suffice.
• Budget: Exhaust systems can range in price from a few hundred dollars to several thousand. Set a budget and stick to it. There are plenty of great options available at different price points.
• Installation: Are you comfortable installing the exhaust yourself, or will you need to take it to a shop? Factor in installation costs when considering your budget. Axle-back systems are typically the easiest to install, while header-back systems are the most complex.
• Material and Build Quality: Look for exhaust systems made from high-quality materials such as stainless steel or titanium. These materials are more durable and resistant to corrosion. A well-built exhaust system will last for many years and provide reliable performance.

Installation Tips

So, you've got your new exhaust system, and you're ready to install it. Here are a few tips to make the process smoother:

• Gather Your Tools: Make sure you have all the necessary tools before you start. This typically includes a socket set, wrenches, a jack, jack stands, penetrating oil, and a torque wrench.
• Watch a Tutorial: There are plenty of videos online that show you how to install an exhaust system on a Lexus IS 350 F Sport. Watch a few before you start to get a good understanding of the process.
• Use Penetrating Oil: Spray penetrating oil on any rusty bolts or fasteners to make them easier to remove.
• Be Patient: Don't rush the process. Take your time and double-check your work.
• Torque to Spec: Use a torque wrench to tighten all bolts and fasteners to the manufacturer's specifications.

Final Thoughts

Upgrading the exhaust on your 2016 Lexus IS 350 F Sport is a fantastic way to enhance its sound, performance, and appearance. By considering your personal preferences, budget, and performance goals, you can choose the perfect exhaust system for your ride. Happy modding, guys! Remember to research thoroughly, read reviews, and listen to sound clips before making a final decision. A well-chosen exhaust system will transform your driving experience and make your IS 350 F Sport even more enjoyable to own.