MAD US B58 Catted 4.5'' Downpipe F, G Chassis & Supra (Up to 2024)
SKU: 80163846009

MAD US B58 Catted 4.5'' Downpipe F, G Chassis & Supra (Up to 2024)

Sale price$238.77 Regular price$265.30
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

MAD US B58 Catted 4.5'' Downpipe F, G Chassis & Supra (Up to 2024)Upgrade from the stock B58 downpipe to the MAD B58 catted downpipe for maximum airflow, power, and sound! Introducing the Mad Catted B58 Downpipe, the perfect upgrade for BMW enthusiasts looking to enhance their vehicle's performance and exhaust sound. Crafted from premium quality 304 stainless steel, this downpipe is built to withstand extreme temperatures and harsh driving conditions. The smooth transition of our piping design ensures maximum

Upgrade from the stock B58 downpipe to the MAD B58 catted downpipe for maximum airflow, power, and sound!

Introducing the Mad Catted B58 Downpipe, the perfect upgrade for BMW enthusiasts looking to enhance their vehicle's performance and exhaust sound.

Crafted from premium quality 304 stainless steel, this downpipe is built to withstand extreme temperatures and harsh driving conditions. The smooth transition of our piping design ensures maximum exhaust flow, which results in increased horsepower, torque, and throttle response.

The Mad Catted B58 Downpipe is also equipped with high-flow catalytic converters, which help to reduce harmful emissions while maintaining optimal performance levels. The catalytic converters are engineered to deliver maximum flow and minimal back pressure, which results in a noticeable improvement in engine sound and overall driving experience.

The downpipe is designed to bolt-on directly to the stock exhaust system and does not require any cutting or welding, making installation quick and hassle-free. The Mad Catted B58 Downpipe is also compatible with aftermarket exhaust systems, providing you with endless customization options to suit your preferences.

Don't settle for stock performance - upgrade to the Mad b58 200 Cell Race Catted Downpipes and experience the true potential of your BMW.

Race use only        

Features:

  • Compatible with right-hand drive and left-hand drive vehicles
  • 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
  • Spot on fitment
  • Flex section
  • 200 CEL high flow cats
    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: 80163846009

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    Tiffany
    Port Orchard, US
    ★★★★★ 5
    Perfect Blazer for Mardi Gras themed party
    This blazer was a hit at my husband’s work function. It fit true to size. He received compliments all night long. Everyone was shocked that it was an Amazon find!
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    Reviewed in the United States on July 5, 2025
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    Jacky
    Charlottesville, US
    ★★★★★ 5
    Excellent quality. Would purchase again.
    Excellent quality. Would purchase again.
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    Reviewed in the United States on December 9, 2024
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    john berry
    Boise, US
    ★★★★★ 2
    Color bleeds
    I sweated a little it ruined a white shirt and left a green rim on my nexk
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    Reviewed in the United States on March 21, 2025
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    Dallas, US
    ★★★★★ 5
    Sharp
    This jacket was a hit at the wedding!! Beautiful! Got so many compliments.
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    Reviewed in the United States on March 5, 2024
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    Kelly
    New York, US
    ★★★★★ 4
    Size, make sure to size up base on you hight and shoulders
    I bought this jacket for my brother to wear at our dad's funeral. It was a gold and white theme. He is 5'10 and slim. We are in jamaica and the measurement that he got of himself at the store differs from the size chart here. The numbers on his measurements in my country are smaller than the once on amazon. He has broad shoulders. I got a large just to play safe, In case I would have to make any adjustments. A medium would have been closer to our numbers but the size up was better. He just wish it would have been just a bit longer in length. And he said the shoulder did feel slightly snug. So I think if he were to get another one he would go with an XL.
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    Reviewed in the United States on October 24, 2024

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