SKU: 49032837609

aFe Magnum FORCE Stage-2 Cold Air Intake System w/ Pro DRY S Media (51-11552-1)

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Description

aFe Magnum FORCE Stage-2 Cold Air Intake System w/ Pro DRY S Media (51-11552-1)Magnum Force Stage 2 Aluminum Black Cold Air Intake System with Pro Dry S Filter (51 11552 1) by aFe. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high flow aFe air filter, open element airbox heat shield and a smoothly contoured, less restrictive intake tube. This system enables your engine to take in huge quantities of dense, cool, oxygen laden air. The result is better combustion, increased

Magnum Force Stage 2 Aluminum Black Cold Air Intake System with Pro Dry S Filter (51-11552-1) by aFe. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open element airbox/heat shield and a smoothly contoured, less restrictive intake tube. This system enables your engine to take in huge quantities of dense, cool, oxygen laden air. The result is better combustion, increased horsepower and torque, and a noticeable gain in performance.

The Stage 2 Cold Air Intake System will give you the greatest possible performance gain and the most bang for the buck. It replaces your factory, restrictive air intake system with the massive aFe performance air filter of your choice, a one-piece open element airbox/heat shield that seals against the hood, isolating the filter from engine heat, and a rotomolded plastic intake tube with smooth bends for increased airflow volume. The increased flow of cooler air to your engine will result in noticeable gains in power and performance. Cooler, denser air contains more oxygen, and more oxygen in your engine's air intake charge means better combustion, resulting in greater engine output.

The aFe Pro 5R air filter was designed to provide the maximum airflow possible, to enable your engine to make the most horsepower and torque. But aFe didn't achieve this by ignoring engine protection. The Pro 5R outperforms most other cotton gauze air filters with a 98.6% efficiency rating. The increased airflow and high filtration capability are the result of the Pro 5R's construction. It's made of 5 layers of progressively finer medical-grade cotton gauze.

The Pro GUARD 7 air filter delivers increased airflow while providing the highest level of filtration efficiency available 99.7%. The patented 7-layer progressive cotton/synthetic media in the Pro GUARD 7 consists of 5 layers of progressively finer medical grade cotton gauze, combined with 2 layers of non-woven synthetic polyester fabric with random porosity.

Competitors use constant size mesh gauze in their filters, which creates voids/openings that can allow dirt to pass through. As the progressively finer layers of gauze are stacked in the Pro 5R and Pro GUARD 7, the randomness of the openings increase, minimizing spaces with no filter media. Dust accumulates on multiple layers, increasing overall dust holding capacity and filtration efficiency.

The Pro DRY S filter combines high airflow and filtration efficiency with the convenience of oil-free maintenance. It contains 3 layers of randomly porous synthetic fabric, which allows approximately twice the airflow when compared to a typical stock air filter. The increased airflow results in more horsepower and torque, better throttle response and more miles per gallon. But this improved airflow and performance hasn't been gained at the expense of engine protection. The Pro DRY S has an excellent 99.2% filtration efficiency rating.

The pleats in all 3 filters are evenly spaced for greater dust holding capacity and the tips are rounded for better airflow. They're also 30% deeper than comparable aftermarket air filters for longer service intervals and greater dust holding capacity. The sealing surface and supporting structures are made from 100% polyurethane, to withstand extreme engine temperatures.

Powder-Coated One-Piece Heat Shield blocks performance-robbing engine heat. This heat shield requires no assembly and uses factory mounting locations for fast and easy installation.

A specially developed 3-angle velocity stack smoothes the airflow transition from the air filter to the rotomolded intake tube. The precision design and smooth contours of the intake tube maximize airflow volume and speed for optimum power gains.

The aFe Stage 2 Air Intake System comes complete with everything necessary for installation, including comprehensive instructions. It's backed by aFe's limited 2-year warranty and made in the USA.

aFe (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.

Features:

  • Top Mounted Heat Shield Design
  • Split Tube Design Intake Tube
  • 3 Angle Adaptor
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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SKU: 49032837609

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4.3 ★★★★★
Based on 24 reviews
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Product Reviews
A
A. Nelson
Dallas, US
★★★★★ 3
Likeable characters, but only 75% complete story
Format: Kindle
I really liked the characters introduced, but the author didn’t fully conceptualize everything. We know Lila works long hours, but despite being a college graduate we never learn anything about what she does, where she works, how much she gets paid, etc. For an omega who seemed to be able to support herself, that seemed an unusual oversight. We learn absolutely nothing about what she wants in life, either. Is she just surviving the post-college life struggle or working up to her dream job? Fiona the flamingo had more detail than some of the main characters, but she was 10/10 as good as Wendy for a side character. — spoilers ahead —- Separately, some of the plot details were contradictory, or just missing. On one page Lila and Larry were together for 18 months, on another it was 4 years. When did she even move in with him? What did she do while he was gaming? How long were she and Wendy friends for Lila to trust her like that but not know much about her? And why didn’t Lila’s alphas sue Larry to reduce Lila’s debt? Shopping seemed a weird choice pamper her without knowing more about Lila’s debt and plans to reduce it. And her alphas never even ask anything about her job, but she’s The One. Such a frustrating relationship plot hole. We never even learn anything about the alphas’ families or what they want in life either. I wish the author had written about 30 more pages fleshing out the details and showing how the alphas were just as in love with Lila’s personality as they were with her scent and body. Loved the concept, but I still feel like I read 3/4 of a book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
K
kat
Whiting, US
★★★★★ 3
It's mid
Format: Kindle
There's a cute story there. The guys are sweet, but... I don't know. It's very vanilla. Not just the mediocre spicy scenes, but the whole story. It's just ok.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
T
Verified Purchase
Tanya B
Alexandria, US
★★★★★ 5
just with the book Lover ordered
Format: Kindle
This is an omega verse love story without too much angst a must read with doting alpha’s, and Omega treated like exactly how she’s supposed to be treated. This is a very sweet read not a lot of drama the chemistry between the FMC and the MMC’s is off the pages delicious.
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Reviewed in the United States on May 22, 2026
A
Verified Purchase
Amber Spicer
Lexington, US
★★★★★ 4
3 Alpha Cowboys, One Omega City Girl, 3 Months of Forced Proximity - ALL The Spice
Format: Kindle
What could be better than a Cowboy Romance? How about THREE cowboys. If that Reverse Harem reveal doesn't peak your interest, what if I told you that all the cowboys are also Alphas & our FMC is an Omega? Interested yet? Thought so.... Finding out that there is an entire sub-genre (sub-sub-genre??) of non-shifter Alphas & Omega books has been a recent discovery that I am quite enjoying. Up until this last month I had only seen the Alpha / Omega trope in association with Paranormal Shifter Romance. However, this new-to-me concept introduces all the fun of Alpha & Omega pheromones, heat cycles, & knotting with no were-creature trope required. None of that unnecessary slobber or shedding found here! OK there was some shedding, but that was just from the three adorable adopted cats featured in this story. Oh, and maybe some drool on my end as I through some of the spicier scenes. The spice in this one is hotter'n a blister bug in a pepper patch -- or some other Cash approved country saying. Speaking of Cash...I'm pretty sure I need to send Harley a Thank You card for writing these spectacular men. Maybe a gift basket? How does one appropriately show gratitude to an author for creating truly exceptional male character. Which is, in fact, what all the Alphas in this book are. They hit all the book boyfriend tropes: 🩷 Cash Winslow: Your typical golden retriever cowboy. He is tall, blonde, and has a joke or "cowboy-ish" for almost any situation. 💕Scent: Fresh sage, strong coffee, old leather. 🩷 Walker Stone: Tall, dark, & broody this Cowboy is the enforcer of the group. He is also a HUGE flirt & say all the right things! 💕Scent: Cedar & Cinnamon 🩷 Ridge Colter: The stoic & reserved ginger has a heart of gold behind the walls he tries to put up. 💕Scent: Honey & Fresh Bread The FMC, Sophia Hollis, has her hands....and other places....full with these three. Fresh out of a very toxic (trigger warning) relationship with her ex-Alpha, she has no idea what it means to be truly cherished as an Omega. When she inherited the Wild Hearts Ranch, she figured she would travel from her home in Chicago to Montana, sell the ranch, and be on her way with enough cash to pay off her debts and start a new life for herself. What she didn't expect was for that inheritance to come with terms. Terms that dictate she live on the ranch for three months before she can sell. Three months.....with three hot Alphas....what could go wrong? "Three months in Montana with three Alphas, a bull named Brutus who has it out for me, and I have no idea if this small town even has a heat clinic. What could possibly go wrong?" - pg. 27 Nothing....absolutely nothing goes wrong...in fact, after reading this book I would say that things went very VERY right for her. Without giving too much away, here are just some of my top highlights & notes from the book: Instant alpha / omega scent recognition. Shirtless Cowboys.....a lot of shirtless cowboys. A guest house with a library & swinging chair. (Sadly no on-page library spice) Ranch / Animal Sanctuary. Alpha sponsored shopping trip. (Yes - Dressing Room Fun Occurred) Junk Measuring (With actual measuring tape) Late Night Stargazing Lord Weasleton of a Grandson (Seriously....somebody take this guy out back) Bull Riding & Rodeo (because....of course) Omega Heat Guard Dog Bull (Seriously his name is Bruno & he is very cranky) Adventures with Ice Cream (Mango might just be my new favorite flavor) Smutty Bookclub (That I wish I could join....seriously...the themed meetings...the costumes...LMFAO) Small Town Found Family.....and gossip Cowboy-isms Version of Truth or Dare He makes her "O" 7 times just to compete with the MMC in her bookclub book. And so much more.... For those of you wondering, the true spice starts around 50% in, but the flirting & banter builds the tension in the best of ways. If you are looking for your next Alpha / Omega Cowboys Romance I suggest you take this one for a ride.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
J
Verified Purchase
JD
Fort Morgan, US
★★★★★ 5
Sweet But With Depth!
Format: Kindle
“maybe, just maybe, some things are worth chasing across the sky. Even if you never catch them.” This is a sweet, cozy OV romance—but it actually has unexpected depth. I picked this up expecting a light read with low angst. And, while I got a low angst read—it was so much more than that. It’s people piecing themselves back together after serious hurts, and learning it’s okay to be vulnerable. Learning it’s okay to allow yourself to be loved The characters are well rounded and very real, including the “broody” cowboy that could have easily been a stereotype—but was actually one of the best in the whole book. It’s got just the right level of spice, and boy is it well written! I couldn’t put it down. This is no shallow OV read, this has heart and soul. It’s absolutely beautifully written. It honestly deserves more than five stars!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025

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