1. Motorcycle Intake & Fuel Systems Deals
  2. sku: 17377546980166622
  3. RK-3952

RK-3952 Sidedraft Air Intake 024844367013

fits model: Street.

Rk-3952 K&n Engineering Rk-series Street Metal Sidedraft Air Intake System - Matte Black

( Brand: K-n Engineering ), ( Manufacturer Part Number: RK-3952 ), ( Part Type: Intake ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Country/region Of Manufacture: China ), ( Authorized Dealer: Yes ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Vehicletype: American Vtwin ), ( UPC: 024844367013 )

Review K N ENGINEERING Rk series Metal Sidedraft Air Intake System Matte Black fits STREET

RK-3952 RK-Series Street Sidedraft Air Intake - A Performance-Optimized Breathing Solution for Your Engine

The RK-3952 RK-Series Street Sidedraft Air Intake is a masterpiece of engineering, meticulously designed to enhance the performance and aesthetics of your vehicle. This air intake system is a testament to the RK-Series' commitment to delivering high-quality, durable, and efficient products that cater to the needs of performance enthusiasts.

Crafted with a sleek, low-profile design, the RK-3952 Sidedraft Air Intake seamlessly integrates with your vehicle's exterior, adding a touch of elegance and sophistication. The Street Sidedraft design ensures optimal airflow into your engine, improving performance, and fuel efficiency.

The RK-3952 Air Intake system features a high-flow, reusable, and washable air filter. This filter, combined with the cold-air intake design, ensures that your engine receives a consistent supply of clean, cool air, resulting in improved horsepower, throttle response, and overall engine performance.

The RK-Series Street Sidedraft Air Intake is constructed from premium materials, ensuring durability and longevity. The intake tube is made from mandrel-bent aluminum, which not only provides strength and resistance to corrosion but also enhances the airflow efficiency.

The RK-3952 Air Intake system includes all necessary hardware for easy installation, and it is designed to work seamlessly with your vehicle's factory wiring. The system is also compatible with various aftermarket ECU tuners, allowing for fine-tuning to optimize your vehicle's performance.

In conclusion, the RK-3952 RK-Series Street Sidedraft Air Intake is more than just an air intake system. It is a performance-optimized breathing solution for your engine, designed to enhance your vehicle's performance, fuel efficiency, and aesthetic appeal. Upgrade your ride today with the RK-3952 RK-Series Street Sidedraft Air Intake.

The RK-3952 RK-Series Street Sidedraft Air Intake is a performance-oriented aftermarket automotive part designed to improve your vehicle's engine performance and aesthetics. Here are some pros and cons to consider before making a purchase:

Pros:

1. Enhanced Engine Performance: The sidedraft design allows for a more efficient airflow, which can lead to increased horsepower and torque.

2. Improved Throttle Response: The high-flow filter and design can result in quicker throttle response, improving overall driving dynamics.

3. Unique Appearance: The sidedraft air intake provides a distinctive, sporty look to your vehicle, enhancing its visual appeal.

4. Easy Installation: The kit usually comes with all necessary components for a straightforward installation, and no engine disassembly is required.

5. Quality Construction: RK-Tuned products are known for their durability and resistance to heat, making them suitable for high-performance use.

Cons:

1. Noise Levels: The increased airflow can lead to a louder engine sound, which may not be desirable for all users.

2. Fitment Issues: While the kit is designed to fit a wide range of vehicles, there may be some compatibility issues with specific makes and models. Always confirm fitment before purchasing.

3. Performance Gains May Vary: While potential performance gains are promising, the actual increase in horsepower and torque may vary depending on the specific vehicle and engine configuration.

4. Cost: Aftermarket air intakes can be more expensive than stock components, and this product is no exception.

In conclusion, the RK-3952 RK-Series Street Sidedraft Air Intake offers the potential for improved engine performance, quicker throttle response, and a unique appearance. However, it may increase noise levels, have fitment issues, and may not deliver the promised performance gains on all vehicles. If you are looking to enhance your vehicle's performance and aesthetics and are willing to accept these potential drawbacks, this product could be a worthwhile investment. It is essential to confirm fitment before purchasing and expect some noise increase after installation.

Details:

Washable and reusable K N High-Flow cotton Replacement Part Air Filter that provides outstanding performance protection. These K N Air Inlet's are. K N Street Metal Air Inlet Systems for fits H-D motorcycles replace the restrictive stock Factory air cleaner with an oversized High-Flow Replacement Part Filter and a high-volume cast aluminum housing. Built-in breathers replace external Factory.

Photos are for reference only. K N Engineering RK-3952 RK-Series Street Metal Sidedraft Air Inlet System - Matte Black, Oval-shaped matte black housing. This intake system features an updated modern look. Designed to improve throttle response and engine sound.

Guaranteed to increase horsepower. Installation is so simple, it can usually be done in 90 minutes or less. If you are looking for an aggressive appearance but want a significant increase in movement of air, resulting more power, this high-flow Air Inlet system is exactly what your Harley needs. Cast aluminum high-volume, performance Air Inlet housing.

Easy to install, usually in 90 minutes or less. Silver details and sanded fins further enhance the streamlined look. The K N Replacement Part Air Filter is washable, reusable, pre-oiled and ready for installation. Actual product may differ from the item shown in photograph.

This Air Inlet has a classic styling with savage appeal. Integrated internal velocity stack. Internal breathers provide a sleek, clean appearance.

part #: rk3952 prices

  • $303.03-$314.99

specifications intakefuelmotorcycle:

  • for models: Street
  • brand: K-n Engineering
  • mpn: Rk-3952
  • part type: Intake
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • country/region of manufacture: China
  • authorized dealer: Yes
  • legal disclaimer: Your Local Laws Before Purchasing.
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • vehicletype: American Vtwin
  • upc: 024844367013

payments intakefuelmotorcycle:

  • other
  • credit card: Visa
  • wallet: Paypal

shipping intakefuelmotorcycle:

  • transit: 4-8 Days
  • service: Expedited
  • type: Fixed
  • cost: $0.00
  • class: Expedited

offer intakefuelmotorcycle:

  • options: Ship-to-home
  • sold: 0
  • started: March 23, 2025
  • quantity: 5
  • availability: In Stock

general intakefuelmotorcycle:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
  • condition: New

seller intakefuelmotorcycle:

  • city: Cedar Park, TX
  • # reviews: 175024
  • rating: 97.8%

returns intakefuelmotorcycle:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
for models: street, part type: intake, manufacturer warranty: 1 year manufacturer warranty, country/region of manufacture: china, authorized dealer: yes, legal disclaimer: your local laws before purchasing., photo disclaimer: for reference only, may differ from product, see item details., vehicletype: american vtwin,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, sku: 17377546980166622,
K-n Engineering RK-3952 Is Similar To:
intakefuelmotorcycle logo
5 offers $303.03–$314.99 USD
  • New. Offer #1 priced at $314.99 + $0.00 shipping estimate = $314.99* total. Installation is so simple, it can usually be done in 90 minutes or less. If you re looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs.FREE SHIPPING
  • New. Offer #2 priced at $314.99 + $0.00 shipping estimate = $314.99* total. 2016 Harley Davidson FLSTN Softail Deluxe 103 CI. All Models.FREE SHIPPING
  • New. Offer #3 priced at $303.03 + $0.00 shipping estimate = $303.03* total. PART TYPEAir & Fuel. High-quality aluminum cover with textured black finish.FREE SHIPPING
  • New. Offer #4 priced at $314.99 + $0.00 shipping estimate = $314.99* total. The matte black side draft housing with sanded fin styling also adds aggressive custom looks under the hood. 2008 2017 Harley Davidson Touring, Softail, Dyna and other compatible models (see manufacturer application list).FREE SHIPPING
  • New. Offer #5 priced at $283.49 + $0.00 shipping estimate = $283.49* total. Developed around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervals.FREE SHIPPING

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