SLN BMW B58 Super 5” Sports Cat Downpipe M140i M240i 240i 440i F Series
SKU: 11715245595

SLN BMW B58 Super 5” Sports Cat Downpipe M140i M240i 240i 440i F Series

Sale price$222.75 Regular price$247.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

SLN BMW B58 Super 5” Sports Cat Downpipe M140i M240i 240i 440i F SeriesSLN Performance BMW B58 Super 5 Sports Cat Downpipe DESCRIPTION This is the largest downpipe on the market with a smooth transition to 5" Features Full Stainless Steel 304, Stainless Steel flex joint with an inner Stainless liner inside for durability, longevity, What you'll notice is a much deeper exhaust note, better spool response. If you ever want a custom exhaust you can simply have the very end of the down pipe (3. 3") section swedge up to 3. 5"

SLN Performance BMW B58 Super 5” Sports Cat Downpipe

DESCRIPTION

This is the largest downpipe on the market with a smooth transition to 5"

Features

Full Stainless Steel 304, Stainless Steel flex joint with an inner Stainless liner inside for durability, longevity,

What you'll notice is a much deeper exhaust note, better spool/response. If you ever want a custom exhaust you can simply have the very end of the down pipe (3.3") section swedge up to 3.5" or simply just cut that 3.3" section & you will be left with a 4" Dia section.


This item fits the following BMWs:

2016+ F20/F21 F22/F23 BMW M140i, M240i & M240i xDrive

2016+ F30 BMW 340i

2016+ F32 440i

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: 11715245595

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Amazon Customer
Chelsea, US
★★★★★ 4
Small
Color: Black, Size: Large
Runs very small
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Reviewed in the United States on May 27, 2026
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marce
Port Orchard, US
★★★★★ 5
Son comodisimas
Color: White, Size: Medium
Muy lindas y cómodas
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Reviewed in the United States on April 6, 2026
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Renee I Adams
Louisville, US
★★★★★ 3
Bottom edge is elastic and rides up.
This top is nice and I like the fabric but the bottom edge is elastic rather than free flowing. It rides up.
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Reviewed in the United States on April 12, 2026
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John S.
West Palm Beach, US
★★★★★ 5
Very nice tank!!
2 things sold me on this nice tank. First, it's bamboo. I like the feel of bamboo - I think its a cooler material and it's easier on the environment. Second, I love the lace!! It really dresses up a simple tank! I did order up 2 sizes. I wear a L normally, but I didn't want this to accentuate my love handles. The XXL fits looser and stays flat and doesn't cling. I've worn it alone a couple times and have gotten compliments on it. I'm really happy with it and wish it came in more colors!
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Reviewed in the United States on November 6, 2025
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Y. Mironova
Belleville, US
★★★★★ 4
Good!
Color: Black, Size: Large
Love this wear it all the time. the bamboo fibres are a little crackly at first but I got used to their bodyfeel
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Reviewed in the United States on May 14, 2026

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