AEM INDUCTION 21-735WB Air Intake Wrinkle 024844355010 2.5L

( Brand: Aem Induction ), ( Manufacturer Part Number: 21-735WB ), ( Part Type: Intake ), ( Air Freight Prohibited: False ), ( Carb Eo Number: D-670-24 ), ( Epa: Compliant ), ( UPC: 024844355010 )

Review AEM INDUCTION For Subaru 2.5l Cold Air Intake System Wrinkle Black fits H4 WRX STI 2015–2017

The AEM Induction 21-735WB is a high-performance cold air intake system designed specifically for the 15-17 Subaru WRX STI with the 2.5L H4 engine. This intake system is engineered to deliver increased power and torque by allowing your engine to breathe more efficiently.

The intake system features a large, high-flow, wet-filter design that ensures your engine receives a consistent supply of cool, dense air. The air filter is wrapped in an easily washable, reusable cotton gauze and is protected by a durable, heat-resistant intake tube. The intake tube is constructed from aluminum, making it both lightweight and strong, and is coated with a wrinkle black finish for a sleek, factory-like appearance.

The AEM Induction 21-735WB is designed to be a direct replacement for your OEM intake system, making installation straightforward and hassle-free. The intake tube is routed to provide maximum length for optimal air filter loading and to avoid engine heat.

The intake system also comes with all necessary hardware for installation, including bolts, clamps, and silicone couplers. The system includes a unique, high-flow, 5-ply silicone intake hose that is resistant to oil, coolant, and other engine fluids.

The AEM Induction 21-735WB is not just about performance; it is also about style. The intake tube is coated with a wrinkle black finish that not only looks great but also provides an added layer of protection against the elements. The air filter housing is made from a durable, injection-molded polycarbonate material that is both strong and lightweight.

The AEM Induction 21-735WB comes with a detailed installation guide and is backed by AEM's Lifetime Dry Filter Replacement Warranty. This warranty covers the intake system for as long as you own your vehicle, ensuring peace of mind and long-term performance.

In summary, the AEM Induction 21-735WB is a high-performance cold air intake system that delivers increased power and torque while providing a sleek, factory-like appearance. It is designed specifically for the 15-17 Subaru WRX STI with the 2.5L H4 engine and is backed by AEM's Lifetime Dry Filter Replacement Warranty. With its large, high-flow, wet-filter design, aluminum intake tube, and durable construction, the AEM Induction 21-735WB is the perfect choice for Subaru enthusiasts looking to enhance the performance of their vehicle.

The AEM Induction 21-735wb is a cold air intake system designed for the 2015-2017 Subaru WRX STI 2.5L H4 engine. This intake system aims to enhance the engine's performance by providing cooler and denser air, improving the torque and horsepower output. Let's discuss the pros and cons of purchasing this intake system.

1. Enhanced Engine Performance: The AEM Induction 21-735wb intake system improves airflow and filtration, which results in increased power and torque. This is especially noticeable during high-RPM driving.

2. Cold Air Intake: This intake system is designed to draw in cold air from outside the engine compartment, which can lead to improved combustion efficiency and increased power output.

3. High-Flow Air Filter: The AEM air filter is designed to capture more air particles while allowing for maximum flow. This results in improved engine performance and longer filter life.

4. Easy Installation: The intake system comes with all necessary hardware and instructions for installation, making it a relatively straightforward process for most DIY enthusiasts.

5. AEM's Reputation: AEM is a well-known brand in the automotive performance industry, and their products are known for their quality and durability.

1. Cost: The AEM Induction 21-735wb is a premium intake system and comes with a premium price tag. Some may find it to be expensive compared to other aftermarket intake options.

2. Loudness: Cold air intakes, in general, can be louder than stock intakes due to the larger intake system and the absence of a restrictive air box. This can be an issue for those who prefer a quieter driving experience.

3. Maintenance: While the high-flow air filter does last longer than stock filters, it will still require occasional cleaning or replacement to maintain optimal performance.

The AEM Induction 21-735wb is a high-quality, performance-enhancing cold air intake system for the 2015-2017 Subaru WRX STI. While it comes with a premium price tag and requires occasional maintenance, the potential power gains and improved engine response make it a worthwhile investment for many enthusiasts. Ultimately, the decision to purchase the AEM Induction 21-735wb depends on your personal preferences, budget, and desired level of engine performance.

If you're looking for a high-quality, performance-enhancing cold air intake system for your 2015-2017 Subaru WRX STI, the AEM Induction 21-735wb is a strong contender. However, it's essential to consider the pros and cons and weigh them against your personal preferences and budget before making a purchase. If you're on a tighter budget or prefer a quieter driving experience, there may be other aftermarket intake options that better suit your needs.

Details:

Cooler air carries more oxygen, which translates into a intense explosion in the combustion chamber for horsepower and torque. AEM cold air intakes relocate the filter outside engine compartment so cooler can be fed into your. AEM Cold Air Intakes include an oversized Dry flow synthetic washable air filter for outstanding flow, filtration, and performance while allowing easy oil-free cleaning. AEM Cold Air Intake Systems are designed to produce horsepower and torque gains.

They replace the restrictive factory air box and air filter to give you better performance engine sound.

part #: 21735wb prices

• $200.00-$349.99

specifications airfueldepo:

• for models: H4, Wrx, Sti
• for makes: Subaru
• for years: 2015-2017
• brand: Aem Induction
• mpn: 21-735wb
• part type: Intake
• air freight prohibited: False
• carb eo number: D-670-24
• epa: Compliant
• upc: 024844355010

shipping airfueldepo:

• cost: $0.00
• transit: 5-5 Days
• service: Expedited
• class: Expedited
• type: Fixed

seller airfueldepo:

• city: Bonita, California
• # reviews: 39550
• rating: 99.3%

returns airfueldepo:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer airfueldepo:

• quantity: 1
• options: Ship-to-home
• started: November 10, 2025
• availability: In Stock
• sold: 0

payments airfueldepo:

• credit card: Discover
• wallet: Google-pay
• other

general airfueldepo:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery

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