❯ MAD- B58 4.5" Catted Downpipe W/ Bracket BMW F, G Chassis & Supra
| 01-18-2023, 03:16 PM | #1 |
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MAD- B58 4.5" Catted Downpipe W/ Bracket BMW F, G Chassis & Supra
Mad B58 V2 4.5" CATTED DOWNPIPE BMW F, G CHASSIS Upgrade from the stock B58 downpipe to the MAD B58 catted downpipe for maximum airflow, power, and sound!  Upgrade to the MAD BMW / Toyota Supra B58 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well. Expect up to a 30HP increase on a tuned BMW / Toyota Supra B58 with stock turbo, even more on cars with upgraded turbo. The flex pipe Section will help reduce the stress and unwanted vibration from the downpipes.  Features: Compatible with right-hand drive and left-hand drive vehicles 200 Cell Euro5 Cats Smooth bends for maximum airflow without any drone Up to 30HP increase on the stock turbos, even more on upgraded turbos Lifetime warranty on defects and fitment 90 day return period All orders ship in 1-2 business days Spot on fitment Flex section $399 Shipped Order Now Fitment: 2015+ BMW M240i & Xdrive 2016-2019 BMW 340i & Xdrive 2020+ BMW M340i & Xdrive 2016+ BMW 440i & Xdrive 2016+ BMW 540i & Xdrive 2016+ BMW 740i & Xdrive 2017-2020 X3 M40 2017-2020 X4 M40 2019+ Toyota Supra 3.0L
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Last edited by Info@mad-us.com; 01-17-2024 at 12:06 PM.. |
| 01-30-2023, 11:59 PM | #2 |
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| 02-13-2023, 12:42 PM | #3 |
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| 02-22-2023, 08:19 PM | #4 |
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| 03-06-2023, 12:12 PM | #5 |
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10% off all March!
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| 03-14-2023, 04:06 PM | #6 |
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| 04-27-2023, 02:33 PM | #7 |
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Now available and ready to ship!
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| 05-10-2023, 09:25 AM | #8 |
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| 06-12-2023, 03:22 PM | #9 |
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| 06-26-2023, 12:16 PM | #10 |
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| 07-05-2023, 10:18 PM | #11 |
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| 07-20-2023, 05:58 PM | #12 |
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| 08-09-2023, 10:45 AM | #13 |
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| 09-11-2023, 10:36 PM | #14 |
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| 10-26-2023, 04:10 PM | #15 |
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| 12-18-2023, 08:26 PM | #16 |
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| 01-08-2024, 08:35 PM | #17 |
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| 01-13-2024, 08:54 AM | #18 |
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Do you have any dyno or flow data for your catted and catless downpipe options? I’ve been trying to figure out where a 200 cell fits between the “no warning light guaranteed” 400 cell options and a catless from a performance perspective.
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| 01-17-2024, 12:06 PM | #19 |
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| 04-05-2024, 02:09 PM | #20 |
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| 04-08-2024, 10:38 AM | #22 | |
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