SKU: 3159614788

MMR Performance Silicone Intake Hose - BMW / B58 / M140i / M240i / 340i / 440i

Sale price$90.90 Regular price$101.00
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

MMR Performance Silicone Intake Hose - BMW / B58 / M140i / M240i / 340i / 440iThe MMR Performance Silicone Intake Hose for the B58 powered F series BMW M140i, M240i, 340i and 440i has been designed to smooth the airflow from intake into the turbo, enhancing induction noise and even improving engine bay aesthetics. The MMR Intake Hose is a great upgrade when installed with the standard turbo elbow and airbox (ideally paired with MMR High Flow Filter), but really gives greatest gains when paired with the MMR Air Intake (or other


The MMR Performance Silicone Intake Hose for the B58-powered F-series BMW M140i, M240i, 340i and 440i has been designed to smooth the airflow from intake into the turbo, enhancing induction noise and even improving engine bay aesthetics.

The MMR Intake Hose is a great upgrade when installed with the standard turbo elbow and airbox (ideally paired with MMR High-Flow Filter), but really gives greatest gains when paired with the MMR Air Intake (or other aftermarket intake configurations).

A simple fitment, it replaces the entire restrictive factory plastic ‘bellows’ pipe between the airbox and the turbo inlet. By taking away the standard plastic pipe's restrictive and turbulent airflow path, the Silicone Intake Hose gives a worthwhile power gain.

The large diameter smooth-flowing hose is constructed from high quality silicone. It has been carefully developed with reinforced silicone elements embedded in critical areas to offer great rigidity to prevent deformation under load or heat.

But crucially, as the engine can move considerably under load, the MMR Hose allows just the right amount of compliance to allow for adequate engine movement without causing damage to the intake itself.

Supplied in a deep gloss black finish and easily DIY installed in minutes, the MMR intake hose also features a stepped inlet and outlet to ensure a constant bore with smooth transitions to promote maximum airflow.

Fitting is very straightforward. The kit is installed in around 10 minutes using just hand tools. And easily returned to standard, should you ever wish.

Put simply, you'll be wasting much of the gains from a high-flow air intake without fitting this hose.


Please note: Hose clips are not included, original ones can be reused.

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: 3159614788

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4.8 ★★★★★
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Chris
New York, US
★★★★★ 5
Good value
Size: 12, Color: Black/White
Very good. Pretty comfortable and look sharp. Can't beat it for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
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Verified Purchase
Brittney Settles
Bozeman, US
★★★★★ 5
Graduation Approved
Size: 10.5, Color: Black, Size: 10.5, Color: Black
These shoes turned out perfect for a last minute graduation outfit change. I loved the finish of the shoe and how comfortable my son said his feet felt while being on them so long in new shoes. They honestly looked just as good as a pair of Cole Haans. Very affordable price for a comfortable shoe.
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Reviewed in the United States on June 6, 2026
C
Verified Purchase
C. C. Jones
Alexandria, US
★★★★★ 5
Incredible!! Looks like a dress shoe, feels like a sneaker
Size: 13, Color: Black
These shoes are amazing. The other comments about comfort are an understatement. I bought these because, although I am a professional working in a business office, I can't bear to wear dress shoes all day so I've always gotten very not-flashy plain black but very comfortable sneakers and hoped for the best in either nobody paying much attention to my shoes or at least not thinking it a big deal. Now I'm off to a business trip meeting with some bigwigs where I'm a bit more self-conscious than usual about the shoes, and I'm thinking either I can get out the dress shoes I own and deal with the discomfort for the week, or see if there is anything like a dress shoe that's actually comfortable. The AI inquiry found these as one of the options, and it was a terrific suggestion. They pretty much look enough like a dress shoe to totally pass when I'll be wearing them with some nice slacks and button-up shirts and blazer. When they arrived earlier today and I laced them up and put them on, these might very well be the most comfortable shoes I've ever had on my feet. I was thinking the Rockport shoes I'd worn maybe 15-20 years ago were the king of the hill for comfort, but I believe these have outdone those. When I put them on and was wearing them around the house to get a feel for them, I really didn't want to take them off. I walk around the house in socks or bedroom slippers, but these shoes are awesome. I've found my everyday shoes to replace the black sneakers I'd been wearing for the past few years that have reached the point where they needed to be retired anyway. When these wear out, I think I'll try another pair from the same manufacturer. I hope their other shoes feel like these. Before asking the AI, I had no idea there were actually "dress sneakers". I described that kind of thing to the AI and just assumed it would find some "passably" comfortable dress shoes, ones that weren't COMPLETELY unconfortable, but this was a great surprise.
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Reviewed in the United States on November 6, 2025
K
Verified Purchase
Kunte Kinte
Massapequa, US
★★★★★ 4
Great look and fit
Size: 10, Color: Brown
Great shoes at a great price. Very comfortable.
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Reviewed in the United States on March 7, 2026
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☀︎︎ 𝔻𝕠𝕟 𝕂𝕚𝕄𝕆 ☀︎︎
Los Angeles, US
★★★★★ 5
Stylish and Very Comfortable
Size: 9.5, Color: Black
I really liked the design—looks great and feels premium. The insole is very comfortable, soft, and “cloud-like,” making it easy to wear for long periods without discomfort. Definitely a great choice for both style and comfort. ⭐️⭐️⭐️⭐️⭐️
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Reviewed in the United States on April 21, 2026

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