MAD S58 Single Resonated Midpipe - F97 X3M | F98 X4M
MAD S58 Single Resonated Midpipe - F97 X3M | F98 X4M

MAD S58 Single Resonated Midpipe - F97 X3M | F98 X4M

Regular price $999.00
Shipping calculated at checkout.

-1 in stock

Elevate Your BMW’s Sound and Performance with the MAD Resonated Single Midpipe

Unlock the true potential of your BMW X3M or X4M with the MAD Resonated Single Midpipe. This high-quality midpipe is engineered to boost performance significantly while providing a cleaner, rasp-free sound, making it the perfect match for an axle back or upgraded downpipe if you're aiming for a more aggressive yet refined exhaust note.

Key Features:

  • Resonated Design: Incorporates a resonator for the cleanest sound possible, eliminating rasp and ensuring no rattles on startup and zero drone at cruising highway speeds.
  • Performance Enhancement: Boosts horsepower, torque, and throttle response by optimizing exhaust flow for a freer breathing engine.
  • Deep Exhaust Tone: Delivers a deep mid-range tone that complements your BMW's power without unwanted noise.
  • Top-Grade Materials: Precision-crafted for durability and performance.
  • Perfect Fit: Designed for seamless integration with your vehicle, ensuring a precise fit and straightforward installation.

  • 2019 - 2023 BMW X3M F97
  • 2019 - 2023 BMW X4M F98

Experience a more thrilling drive with the MAD Resonated Single Midpipe. It not only enhances performance but also provides a superior sound experience, making it an essential upgrade for BMW enthusiasts looking to elevate their driving experience.


Horizon Motorsport has one goal: to make our clients happy. We aim to provide the highest level of customer service and the highest caliber parts, all at the most competitive prices. Have a question or concern about a product we sell? Send us an email at


Orders typically ship in 1-2 business days from our location in Los Angeles, CA. Transit time usually ranges from 3-5 business days, depending on where you are located. We offer worldwide shipping, if you need live outside of North America, shoot us an email and we would be happy to give you a quote!

Creating life-long customers.

As a small business we pride ourselves on creating long lasting relationships with our customers who know that they can count on us for any of their BMW needs. At Horizon Motorsport our mission is to provide a unparalleled customer experience to keep our customers coming back.

A Company Owned By Fellow Enthusiasts.

Horizon Motorsport was founded in 2019 in Los Angeles, CA by fellow BMW enthusiasts. We have experience with nearly all makes and models and have been actively involved in the Southern California BMW scene for over 3 years. Our unique insight and experience with the BMW community and other high end European-oriented brands gives us the knowledge and ability to stock only the highest quality parts from the highest quality brands.