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Description
AFE 50-70121T Pro 10R Filter Momentum HD Cold Air Intake SystemThe AFE 50 70121T Pro 10R Filter Momentum HD Cold Air Intake System will improve the airflow into the engine of your GM 3. 0L Duramax LM2 LZ0. This pre oiled Pro 10R media filter is a 9" tall 360 degree radial flow air filter with a 5 1 2" flange. This filter media features ten layers of progressively finer cotton gauze media for maximum performance and filtration. This filter's inverted top and large surface area offer a much longer life between
The AFE 50-70121T Pro 10R Filter Momentum HD Cold Air Intake System will improve the airflow into the engine of your GM 3.0L Duramax LM2/LZ0. This pre-oiled Pro 10R media filter is a 9" tall 360-degree radial flow air filter with a 5-1/2" flange. This filter media features ten layers of progressively finer cotton gauze media for maximum performance and filtration. This filter's inverted top and large surface area offer a much longer life between cleaning intervals, while reinforced metal provides maximum rigidity to prevent filter collapse. This media is perfectly suited for off-road applications.
Filter-to-Housing Interface:
This intake system's unique filter-to-housing connection was designed to hold the largest air filter possible. Once the Momentum HD air intake system is installed, the air filter can be removed easily from the housing for cleaning by uninstalling the inlet tube.
Unique One-Piece Housing:
Constructed out of heat-resistant cross-linked polyethylene (XLPE), this one-piece enclosed housing features AFE's exclusive filter-to-housing connection. Its revolutionary design decreases the total number of parts, allowing for a straightforward installation. A sizable, clear sight window allows the inspection of the filter to be hassle-free as you do not have to disassemble your intake to view the filter. The housing utilizes factory air scoop inlets, using no extra hardware, and features an optional secondary air inlet that draws in additional air.
Dyno-Tuned Intake Tube:
This intake system features a high-quality, dyno-tuned, and computer-designed inlet tube to attain maximum horsepower gains while maintaining an excellent fit. Its XLPE material is exceptionally durable and heat-soak resistant.
Premium Components:
A silicone coupling and stainless steel clamps provide durability and strength for installation. This Momentum HD intake is designed with fewer parts for a quick and straightforward installation.
Filter-to-Housing Interface:
This intake system's unique filter-to-housing connection was designed to hold the largest air filter possible. Once the Momentum HD air intake system is installed, the air filter can be removed easily from the housing for cleaning by uninstalling the inlet tube.
Unique One-Piece Housing:
Constructed out of heat-resistant cross-linked polyethylene (XLPE), this one-piece enclosed housing features AFE's exclusive filter-to-housing connection. Its revolutionary design decreases the total number of parts, allowing for a straightforward installation. A sizable, clear sight window allows the inspection of the filter to be hassle-free as you do not have to disassemble your intake to view the filter. The housing utilizes factory air scoop inlets, using no extra hardware, and features an optional secondary air inlet that draws in additional air.
Dyno-Tuned Intake Tube:
This intake system features a high-quality, dyno-tuned, and computer-designed inlet tube to attain maximum horsepower gains while maintaining an excellent fit. Its XLPE material is exceptionally durable and heat-soak resistant.
Premium Components:
A silicone coupling and stainless steel clamps provide durability and strength for installation. This Momentum HD intake is designed with fewer parts for a quick and straightforward installation.
Features:
- Outflows Factory Intake By 60%
- Measured Flow: 600 CFM @ 7" H20
- Dyno-Proven Gains Up To +8 HP And +12 Lbs. Ft. TQ
- Innovative Filter-To-Housing Interface For Easy Installation
- Premium Clamps & A Silicone Coupling Provide A Secure Seal
- Clear Sight Window For Convenient Filter Inspection Without Disassembly
- Sealed Housing Incorporates Factory Air Scoops Inlets & Auxiliary Air Inlet
- Washable & Reusable Pro 10R Air Filter For Maximum Dust Holding Capacity & Longevity
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Good Quality Replacement for Lexus
Style: BE-285 1-Pack
Was a perfect fit for my 2016 Lexus NX200t. No tools required. Total of 5 minutes to install. Airflow is good after replacement and the activated charcoal seems to make a difference in reducing any smells from outside. Recommended.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Economical, easy to install, and does the job!
Style: BE-182 1-Pack
First, depending on your car model, replacing your cabin air filter is VERY easy.
With that out of the way, the shop wanted to charge almost 65 dollars to replace my cabin air filter. Decided to just buy one and do it myself. The only downside of waiting is that the air inside the car is not as fresh/clean when you're running your air. Anyways, you can usually get these kinds of filters between 20-45 dollars from auto part shops depending on the brand and features. I've used this brand and filter for the past 3 replacements on my car and they last just as long and filter just as well from my experience. No issues installing, and does in fact do a good job of filtering outside odors.
Highly recommended for the price!
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Reviewed in the United States on March 16, 2026
★★★★★ 5
great filter at a great price!
Fit perfectly in the filter box, looks well built as far as gas improvement its to early to tell, car drove fine with is installed but it was just installed last night and I have only driven it 30 miles since the install!! I will update if it changes but the price sold me on this along with other reviews! I would buy again at this point!
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Reviewed in the United States on September 5, 2025
★★★★★ 5
Good value
Good filter and cheaper than the auto-shop.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Air filter
Fit perfect. Easy installation
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Reviewed in the United States on May 20, 2026
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