• Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

aFe Takeda Momentum Pro 5R Cold Air Intake System for Subaru WRX STI 2018-2021 with Large Five-Layer Performance Air Filter

aFe
afe56-70014R
In stock
Cold Air Intake
$415.97
Upgrade your Subaru WRX STI with the aFe Takeda Momentum Pro 5R Cold Air Intake System,...
$415.97

aFe Takeda Momentum Pro 5R Cold Air Intake System for Subaru WRX STI 2018-2021 with Large Five-Layer Performance Air Filter

Upgrade your Subaru WRX STI with the aFe Takeda Momentum Pro 5R Cold Air Intake System, designed for optimal performance and durability. This system features a large five-layer Pro 5R filter that measures 7-1/2 inches tall and is engineered with a 3-1/2-inch flange to maximize airflow and power gains. The filter*s inverted top design provides increased surface area, extending service intervals and ensuring consistent high-flow performance for both street and track use. The filter media, composed of five layers of progressively finer cotton gauze, captures more air while maintaining excellent filtration, delivering higher horsepower and torque across the RPM range. Its innovative filter-to-housing interface facilitates a seamless, secure fit, enhancing overall efficiency and ease of installation. The filter's radial flow design ensures maximum flow with minimal restriction, making it an ideal upgrade for enthusiasts seeking increased engine output.

The system*s one-piece housing is crafted from heat-resistant cross-linked polyethylene (XLPE), providing durability and a tight seal to prevent unfiltered air from bypassing the filter. Its sleek design minimizes component count, simplifying installation and maintenance. A large, clear sight window allows for quick inspection of the filter condition without disassembly, saving time and effort. The intake system also features a dynamic air scoop positioned at the front of the vehicle and an additional inlet in the fender well to capture cool, dense air, further boosting performance. The included high-quality, computer-designed dyno-tuned intake tube is made from heat soak resistant XLPE, ensuring a perfect fit and maximum power output.

Installation is straightforward, thanks to stainless-steel clamps and silicone couplings that ensure secure connections and long-term durability. The system is engineered with fewer parts for a faster, hassle-free setup. Designed specifically for 2018-2021 Subaru WRX STI models with 2.5L engines, this intake system provides a significant upgrade over stock components, enhancing airflow, increasing horsepower, and improving throttle response. Whether for daily driving or competitive racing, the aFe Takeda Momentum Pro 5R intake system is an essential upgrade for serious Subaru enthusiasts seeking reliable, high-performance airflow enhancement.

Features:

  • Large five-layer Pro 5R cotton gauze media for maximum airflow and filtration
  • Inverted top design increases filter surface area for longer service intervals
  • One-piece heat-resistant XLPE housing minimizes parts and simplifies installation
  • Clear sight window for easy filter inspection without disassembly
  • Includes dynamic air scoop and additional fender well inlet to capture cool air
  • Dyno-tuned, computer-designed intake tube for optimal power gains
  • Stainless-steel clamps and silicone couplings for secure, durable connections
  • Compatible with 2018-2021 Subaru WRX STI models with 2.5L engines

Fitment:
2018 Subaru WRX STI Base
2018 Subaru WRX STI Limited
2018 Subaru WRX STI Type RA
2019 Subaru WRX STI Base
2019 Subaru WRX STI Limited
2019 Subaru WRX STI S209
2020 Subaru WRX STI Base
2020 Subaru WRX STI Limited
2021 Subaru WRX STI Base
2021 Subaru WRX STI Limited

Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

Your cart

×