COMPATIBLE: (3.0L – B58B30)

2016 – 2021 BMW M240i F22

2016 – 2021 BMW M240i xDrive F22

2015 – 2019 BMW 340i F30

2015 – 2019 BMW 340i xDrive F30

2016 – 2019 BMW 440i F32

2016 – 2019 BMW 440i xDrive F32

2017 – 2025 BMW 540i G30

2017 – 2025 BMW 540i xDrive G30

2016 – 2022 BMW 740i G11

2016 – 2022 BMW 740Li G11

2016 – 2022 BMW 740i xDrive G11

2016 – 2022 BMW 740Li xDrive G11

2018 – 2025 BMW X3 M40i G01

2018 – 2025 BMW X4 M40i G02

2019 – 2025 TOYOTA GR SUPRA A90

Meet the MAD B58 Fat Boy 5” catless downpipe.

The MAD 5 inch Catless B58 Downpipe is a high-performance aftermarket upgrade for BMW B58 engine vehicles, designed to increase power and torque while improving exhaust flow. This downpipe is made from premium quality stainless steel and is precision-engineered to fit perfectly with the stock exhaust system, ensuring a seamless installation process.

With a 5 inch diameter, this downpipe provides unrestricted exhaust flow, which reduces backpressure and increases horsepower and torque output. It also features a catless design, which eliminates the factory catalytic converter for even more performance gains. This makes it an ideal choice for car enthusiasts who are looking to improve the performance and sound of their BMW B58 engine vehicles.

The MAD 5 inch Catless B58 Downpipe is designed to withstand the high temperatures and pressures of high-performance driving, ensuring reliable performance for years to come.

Installation of the MAD 5 inch Catless B58 Downpipe is straightforward and can be completed with basic hand tools.

Overall, if you’re looking to improve the performance and sound of your BMW B58 engine vehicle, the MAD 5 inch Catless B58 Downpipe is a must-have upgrade. It delivers significant performance gains while also adding a much needed sound improvment.

Expect up to a 30HP increase on a tuned BMW / Toyota Supra B58 with stock turbo, even more on cars with upgraded turbo.

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

• 90 day return period

• All orders ship in 1-2 business days

• Spot on fitment

• Flex section

ABOUT MASTERU OF ART & DESIGN

At Mastery of Art & Design (MAD), we are passionate about providing top-of-the-line BMW aftermarket parts to enhance your driving experience. We understand that every BMW owner wants to personalize their vehicle to stand out on the road and showcase their unique style. That’s why we have made it our mission to offer the most innovative and high-quality BMW bolt-on aftermarket parts on the market.

Our current catalog of BMW charge pipes, downpipes, and intercoolers are designed with precision and expertise, utilizing the latest technology and materials to ensure maximum performance and durability. We take pride in our attention to detail and craftsmanship, and our products are rigorously tested to ensure they meet our exacting standards before they reach our customers’ vehicles.

We know that quality is essential when it comes to aftermarket parts, which is why we offer a lifetime warranty against defects and fitment issues on all MAD products. We stand behind our products, and our team is always available to provide support and answer any questions you may have about installation, maintenance, or usage.

At MAD, we also understand that buying aftermarket parts can be a daunting experience, which is why we offer a 90-day return policy for all our products. If for any reason you are not satisfied with your purchase, you can return it to us within 90 days for a full refund.

Overall, our goal at MAD is to provide our customers with the best BMW aftermarket parts available while also ensuring an exceptional customer experience. We are always innovating and expanding our product line to meet the ever-changing needs of the BMW community, and we look forward to serving you for all your aftermarket needs.

WARRANTY: