Hey guys! Today, we're diving deep into enhancing the performance of your 2015 Lexus RC350 F Sport with an intake upgrade. If you're looking to squeeze out some extra horsepower, improve throttle response, and maybe even get a more aggressive engine sound, you're in the right place. We'll cover everything you need to know to make an informed decision and ensure a smooth installation. Let's get started!

Why Upgrade Your Intake?

Let's face it: the stock intake on the Lexus RC350 F Sport is designed for optimal efficiency and noise reduction, not necessarily for peak performance. Upgrading your intake can provide several benefits that any car enthusiast would appreciate. First and foremost, an aftermarket intake typically features a less restrictive design, allowing more air to flow into the engine. This increased airflow can result in a noticeable boost in horsepower and torque, especially in the higher RPM ranges. Imagine feeling that extra surge of power as you accelerate onto the highway or navigate winding roads. It’s a total game-changer!

Beyond just raw power, an upgraded intake can also sharpen throttle response. The engine can react more quickly to your inputs, making the car feel more lively and responsive. This can enhance the overall driving experience, making it more engaging and enjoyable. Plus, let's not forget about the sound! Many aftermarket intakes are designed to amplify the engine's natural sound, giving you a more aggressive and sporty tone. Who wouldn't want their RC350 F Sport to sound as good as it looks? With improved airflow, a more responsive engine, and a throatier sound, an intake upgrade is a fantastic way to personalize and enhance your Lexus RC350 F Sport.

When considering an intake upgrade, it's essential to weigh the potential benefits against any potential drawbacks. While the performance gains are often significant, some intakes may require modifications to your car's computer system to optimize performance. Additionally, some intakes may be louder than others, so it's important to choose one that aligns with your personal preferences. By carefully researching your options and considering your individual needs, you can select an intake that delivers the performance and sound you're looking for.

Top Intake Options for Your 2015 Lexus RC350 F Sport

Okay, let’s jump into some specific intake options that are popular for the 2015 Lexus RC350 F Sport. These are some of the top brands and models you'll likely encounter in your search:

• Injen Technology: Injen is well-regarded for their high-quality intakes that offer a balance of performance and sound. Their intakes often feature mandrel-bent aluminum tubing and high-flow air filters. They are designed to maximize airflow and provide noticeable gains in horsepower and torque. One of the standout features of Injen intakes is their attention to detail in terms of fit and finish. They often come with detailed instructions and all the necessary hardware for a straightforward installation.
• AEM Intakes: AEM is another reputable brand known for its innovative intake designs and superior filtration. Their intakes often use dry filters, which are easy to clean and maintain. AEM intakes are engineered to optimize airflow while maintaining excellent filtration, ensuring that your engine stays protected from harmful contaminants. Additionally, AEM intakes are known for their durability and longevity, making them a solid investment for any car enthusiast.
• K&N Performance Air Intakes: K&N is a household name in the world of automotive filters, and their performance air intakes are no exception. They are designed to improve airflow and increase horsepower, with washable and reusable air filters. K&N intakes are engineered to provide long-lasting performance and are backed by a comprehensive warranty. Many enthusiasts appreciate the ease of installation and the noticeable improvement in throttle response that K&N intakes offer.
• Takeda Intakes: Part of the aFe Power family, Takeda intakes are designed with a focus on performance and aesthetics. They often feature unique designs and premium materials, such as carbon fiber. Takeda intakes are engineered to deliver maximum horsepower gains while adding a touch of style to your engine bay. If you're looking for an intake that not only performs well but also looks great, Takeda is definitely worth considering.

When selecting an intake, consider factors such as the material used, the filter type (oiled vs. dry), and the ease of installation. Oiled filters generally offer better filtration but require periodic cleaning and re-oiling, while dry filters are easier to maintain but may not filter as effectively. Ultimately, the best intake for your Lexus RC350 F Sport will depend on your individual needs and preferences. Remember to read reviews, compare specifications, and consult with other RC350 owners to make an informed decision.

Installation: What to Expect

So, you've picked out your new intake – awesome! Now, let’s talk about the installation process. Installing an intake on your 2015 Lexus RC350 F Sport is generally a straightforward process that most DIYers can handle with some basic tools and a bit of patience. However, it's essential to have a clear understanding of what's involved before you get started.

Before you begin, gather all the necessary tools and equipment. You'll typically need a set of screwdrivers, sockets, wrenches, and pliers. It's also a good idea to have a shop manual or online guide specific to your RC350 F Sport handy. This will provide detailed instructions and diagrams that can be invaluable during the installation process. Additionally, make sure you have a clean and well-lit workspace to prevent accidents and ensure that you can see what you're doing.

The first step is to disconnect the negative terminal of your car's battery. This will prevent any electrical issues during the installation. Next, locate the factory airbox and begin removing it. This usually involves disconnecting the mass airflow sensor (MAF), loosening any clamps or fasteners, and carefully removing the airbox assembly. Take your time and be gentle to avoid damaging any of the components.

Once the factory airbox is removed, you can begin installing the new intake. Follow the instructions provided with your intake kit carefully. Typically, this involves attaching the new intake tube to the throttle body, connecting the air filter, and securing any brackets or mounting hardware. Ensure that all connections are tight and secure to prevent air leaks.

After the intake is installed, double-check all your connections and make sure everything is properly aligned. Reconnect the MAF sensor and the negative terminal of the battery. Start your engine and listen for any unusual noises or leaks. If everything sounds and looks good, take your RC350 F Sport for a test drive and enjoy the enhanced performance and sound of your new intake.

If you're not comfortable performing the installation yourself, don't hesitate to seek professional help. A qualified mechanic can install the intake quickly and efficiently, ensuring that everything is done correctly. While this may cost extra, it can provide peace of mind and prevent any potential issues down the road. Remember, the goal is to enjoy the benefits of your new intake without any headaches or complications.

Pro Tips and Considerations

Before you finalize your decision and start wrenching, here are a few pro tips to keep in mind for your 2015 Lexus RC350 F Sport:

• MAF Sensor: Be extremely careful when handling the mass airflow (MAF) sensor. It's a delicate component, and damage to it can cause your car to run poorly. Always disconnect the battery before messing with it, and avoid touching the sensor element itself.
• Filter Maintenance: If you choose an oiled air filter, make sure you clean and re-oil it regularly according to the manufacturer's instructions. A dirty or improperly oiled filter can reduce performance and even damage your engine. Dry filters are easier to maintain, but may require more frequent replacement.
• ECU Reset: After installing your new intake, it's a good idea to reset your car's ECU (engine control unit). This allows the ECU to learn the new airflow characteristics and optimize performance. You can usually do this by disconnecting the battery for about 30 minutes or using a diagnostic tool.
• Check Engine Light: Keep an eye out for the check engine light after installing your intake. If it comes on, it could indicate a problem with the installation or a faulty sensor. Use an OBD-II scanner to read the trouble codes and diagnose the issue.
• Sound Level: Be aware that some intakes can significantly increase the noise level of your engine. If you're concerned about noise, choose an intake that is designed to minimize sound. You can also install sound-deadening materials in your engine bay to help reduce noise levels.

By keeping these tips in mind, you can ensure a smooth and successful intake installation on your Lexus RC350 F Sport. Remember to take your time, follow the instructions carefully, and don't be afraid to ask for help if you need it. With a little bit of effort, you can enjoy the benefits of improved performance, enhanced throttle response, and a more aggressive engine sound.

Conclusion

Alright, that’s a wrap on upgrading the intake on your 2015 Lexus RC350 F Sport! Hopefully, this guide has given you a solid understanding of the benefits, options, installation process, and important considerations. An intake upgrade can be a fantastic way to personalize your ride and unlock some extra performance. Just remember to do your research, choose a reputable brand, and take your time with the installation. Happy modding, and enjoy the enhanced driving experience!