SKU: 56046975334

Dinan G2x M340i/M440i Foundation Package (F) G2X-M340IM440I-F-B

Sale price$1259.97 Regular price$1399.97
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Dinan G2x M340i/M440i Foundation Package (F) G2X-M340IM440I-F-BDinan G2x M340i M440i Foundation Package (F) Foundation packages represent the most direct path to increased power while retaining drivability and safety. The combination of Dinan modifications work harmoniously with one another and offer a balanced blend of enhanced engine efficiency, improved acceleration and increased power to go along with a tasteful high performance look and unmistakable Dinan sound. Whether you start with the base Foundation

Dinan G2x M340i/M440i Foundation Package (F)

Foundation packages represent the most direct path to increased power while retaining drivability and safety. The combination of Dinan modifications work harmoniously with one another and offer a balanced blend of enhanced engine efficiency, improved acceleration and increased power to go along with a tasteful high performance look and unmistakable Dinan sound. Whether you start with the base Foundation package that includes the core hardware building blocks (intake and exhaust), or opt for packages that further enhance your vehicles power output and abilities you will be well on your way to an elevated experience.

Features:

  • Maximum gains of +9 HP and +8 lb-ft of torque (Exhaust + Intake)
  • Smoother, louder and sportier sound (Exhaust + Intake + Turbo Inlet)
  • Computer controlled exhaust valves are retained and limit noise during low-speed driving and open fully during high-load conditions (Exhaust)
  • 4-pounds lighter than the stock for an improved power- to-weight ratio (Exhaust)
  • Reduced intake restriction for greater flow that allows increased turbo efficiency and greater power potential on modified builds (Intake + Turbo Inlet)
  • Improved throttle response (Intake + Turbo Inlet)
  • 7 points towards the illustrious Dinan deck lid badge

Specs:

Brand Dinan
Emission Code 7
Labor Time (Hours) 4.5
Product Type Foundation Package
Tip Finish Black Ceramic Coated
Warning California Proposition 65
Warranty Dinan Factory Matching (4yr/50k) Warranty

Application:

Year Make Model Submodel
2020-2024 BMW M340i Base
2020-2024 BMW M340i xDrive Base
2021-2024 BMW M440i xDrive Base
2021-2024 BMW M440i Base
2022-2024 BMW M440i Base
2022-2024 BMW M440i xDrive Gran Coupe Base
2022-2024 BMW M440i Gran Coupe Base
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 56046975334

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4.6 ★★★★★
Based on 1188 reviews
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Mack Mackenzie
Belleville, US
★★★★★ 4
These are very thick pillows.
Item Package Quantity: 2, Size: Queen
Exactly as advertised. They are very firm and very thick. They're too thick for me to be able to use as bed pillows. However, they seem to work pretty well as cushions in my papasan chair on top of its normal cushion also work very well as decorative pillows. I'm still giving them four stars because they're exactly as advertised and they seem well made. My only complaint is that they're just too thick. And that's definitely not the fault of the pillows or the pillow maker.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
R
Verified Purchase
Robin Smith
Los Angeles, US
★★★★★ 5
how good the product is
Item Package Quantity: 4, Size: Standard
These pillows are soft, fluffy, and surprisingly supportive for the price. They’re comfortable no matter how you sleep — whether on your side, back, or stomach — and they maintain their shape well overnight without going flat. The fabric cover feels smooth and breathable, keeping things cool through the night. After a few days of fluffing and use, they settle nicely into a perfect medium firmness. They also wash and dry easily without clumping. Overall, a great‑value pillow set that offers comfort, versatility, and quality — ideal if you need an affordable yet cozy bedding refresh.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
J
Verified Purchase
“Just Me”, LMT
Lexington, US
★★★★★ 5
Great Quality for a Great Proce!
Item Package Quantity: 2, Size: King
These pillows are very comfortable and maintain their shape. Quality is as described at a comfortable price for the quality! The pillows are comfortable; not overly firm nor flat. The density is medium and supportive; very comfortable!
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Reviewed in the United States on April 24, 2026
M
Verified Purchase
MF
Massapequa, US
★★★★★ 5
Firm and comfortable
Item Package Quantity: 2, Size: Standard
These pillows are well made. Firm, yet comfortable. I am pretty rough with my pillows. I toss and turn frequently. After one year, they are still holding up.
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Reviewed in the United States on May 17, 2026
J
Verified Purchase
Japilla
West Palm Beach, US
★★★★★ 4
Quite good. I am actually surprised. Too small for queensize
Item Package Quantity: 2, Size: Queen
These pillows are actually good. After reading a ton of reviews I pulled the trigger on these. I was 100% sure I was going to receive bad quality pillows (too flat or too thick). They do take 24-48 hours to firmen up. Let's see if they flatten out in a few weeks or if they hold up. My wife said the pillow was too thick and it raised her head too much. I don't agree, I sleep perfect on these, no neck pain in the morning. Update 04/24 These are actually quite small to be considered queen pillows. They have become firm over the last few days.
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Reviewed in the United States on April 20, 2026

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