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Description
2020 M340i SP Short Ram Air Intake - Polished (INJSP1140P)Injen's SP short ram intake for the 2020 G20 chassis BMW M340i. Polished mandrel bent 4. 00" aluminum tube replaces the restrictive OE airbox path dyno validated for +19 hp and +18 lb ft at the wheels, with the intake note the B58 was always meant to have. Features Short Ram Air Intake (SP series) direct fit for 2020 BMW M340i 4. 00" mandrel bent T6 6061 aluminum tube Polished finish +19 hp +18 lb ft dyno gains over OE intake Includes Injen SuperNano
Injen's SP short-ram intake for the 2020 G20-chassis BMW M340i. Polished mandrel-bent 4.00" aluminum tube replaces the restrictive OE airbox path - dyno-validated for +19 hp and +18 lb-ft at the wheels, with the intake note the B58 was always meant to have.
Features
- Short Ram Air Intake (SP series) - direct-fit for 2020 BMW M340i
- 4.00" mandrel-bent T6-6061 aluminum tube
- Polished finish
- +19 hp / +18 lb-ft dyno gains over OE intake
- Includes Injen SuperNano-Web filter
- Injen Limited Lifetime Warranty
Fits
- 2020 BMW M340i (G20)
Manufacturer Description
The Injen Technology engineers spent abundant amounts of time designing, testing, and perfecting this performance Cold Air Intake system. The soul of this intake is the smooth, mandrel-bent, over-sized 4.00" O.D. T6-6061 aluminum tube that provides a smooth, uninterrupted path for highly efficient airflow. This performance intake system put down an additional 19hp and 18 lb-ft of torque on the chassis dyno.
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
4.5 ★★★★★
Based on 1252 reviews
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Product Reviews
★★★★★ 5
Coop Home Goods Eden Adjustable Memory Foam Pillow with Cooling Gel, Bam
Team Name: Eden, Size: Queen, Color: Classic, Team Name: Eden, Size: Queen, Color: Classic
Experience customizable comfort and proper neck support
The Coop Home Goods Eden pillow is designed with shredded memory foam infused with cooling gel to provide balanced support and pressure relief for your head and neck.
Cooling gel memory foam for a fresher sleep
The gel-infused foam promotes airflow and heat dissipation, helping you stay cool throughout the night.
Fully adjustable loft and firmness
Add or remove filling to customize the height and firmness to match your sleeping position, whether you sleep on your side, back, or stomach.
Premium bamboo-derived cover
The soft, breathable cover made from bamboo-derived viscose and polyester is removable and machine washable for easy cleaning.
Hypoallergenic and certified safe materials
Made with CertiPUR-US and GREENGUARD Gold certified foam, resistant to dust mites and harmful chemicals.
Ideal for neck pain relief and better sleep quality
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Quality & Comfort with Fully Adjustable Support
Team Name: Eden, Size: Queen, Color: Classic
I used to buy pricey, handmade, 100% down pillows—until I learned about the cruelty behind down production. I stopped using down entirely: pillows, comforters, jackets, everything. Then began the long search for something that could at least come close to the comfort of down, I tried Tempur and countless others, but nothing came close.
As a side sleeper, I need a pillow that’s high, SOFT, supportive, conforming, and huggable. After wasting money on at least five different pillows, I finally tried the Coop Home Goods Eden Pillow because of its adjustability. The cover is kind of thick, soft, and well‑made (I use a nice cotton pillow cover over it). The filling is soft and high quality. You can customize the height and firmness however you like. It even comes with plenty of extra fill.
To my surprise, the shredded foam doesn’t make the pillow clumpy—something every other similar pillow I tried struggled with. The surface stays smooth and soft, and it’s been a total game‑changer. It’s a keeper! I’ve had mine for almost four years now and only needed to add more filling once, about 8–10 months ago. Toss it in the dryer on low with a couple of tennis balls, and it fluffs up like new. And the icing on the cake: outstanding customer service.
I highly recommend this pillow and will definitely buy it again
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Reviewed in the United States on December 26, 2025
★★★★★ 3
Nothing like the original Eden, don’t buy the name
Team Name: Eden Cool+, Size: King, Color: Classic
I’ve had the original Coop Eden for 5+ years and it has been a great pillow, very comfortable, soft but supportive but when I purchased a new mattress I wanted to refresh my pillow and saw the Eden Cool+ and wanted to give it a try. I figured it could only be better than the original Eden…but it is not. While the outer cover is noticeably cooler to the touch, it is not soft like the Eden. Also, this cool material mostly gets negated if you use a pillow case anyway. The shaped fill material I would also say is “lumpier” for lack of a better word than the shredded material in the original. The combination of the harder, less supple outer casing and the lumpy material just aren’t a good combination. I will say it does sleep slightly cooler than the original Eden but not enough for the sacrifice in comfort. I would absolutely consider going back to the original Eden.
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Unmatched Pillow with Unmatched Customer Service!!! 5 STAR ALL AROUND
Team Name: Eden Cool+, Size: King, Color: Classic
## A Dream Come True (and Customer Service to Match!)
From the moment I first laid my head on the Coop Eden Cool+ pillow, I knew I'd found something special. It's truly a game-changer for hot sleepers like me. The "Cool+" technology isn't just a gimmick; it actually works to keep my head and neck comfortably cool throughout the night, leading to the most refreshing sleep I've had in years. The adjustable fill is brilliant, allowing me to customize the loft perfectly for my sleep style, which means no more waking up with neck pain. The support is fantastic – it cradles my head without feeling too firm, and it holds its shape beautifully.
However, what truly elevates my experience to a full five stars, beyond the exceptional product itself, is the **dedicated and outstanding customer service**. I had a minor issue with my initial pillow (a rare manufacturing defect, which can happen with any product). I reached out to Coop Home Goods, and their response was nothing short of phenomenal. They were incredibly prompt, empathetic, and went above and beyond to resolve the issue swiftly and completely. They genuinely cared about my satisfaction and ensured I was left with a perfect product.
It's rare to find a company that not only produces a superior product but also stands behind it with such integrity and genuine concern for their customers. The Coop Eden Cool+ pillow is an investment in your sleep, and knowing that you're backed by such an incredible customer service team makes it an even easier decision. Highly, highly recommend!
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Reviewed in the United States on August 8, 2025
★★★★★ 5
So comfy
Size: King (Pack of 1), Style: Standard Loft (4" - 5")
I spent time looking up/watching videos on pillows for neck pain and this one comes up a lot. I’m someone that used to wake up every few weeks with a stiff neck so bad it could make me cry at work. I haven’t had that happen once after months of using this pillow. I look forward to laying my head down on it every night. It’s a luxury experience every time. I think what it does so well is maintain its shape. You can really squish it up how you want and it stays there even after hours. Moldable but somehow still firm. It’s expensive but to me the value is there because I no longer get crazy neck pain from sleep. Worth trying it out for sure. Btw I was stuck between this is and Purple brands couple top end options. I never got around to trying them because I tried this one first and was very satisfied!
Feb 2026. Still use it every night and it's still protecting me from neck pain I used to get from sleeping. It's held up amazing. Hope to use it for many more years.
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Reviewed in the United States on January 18, 2025