MAD

MAD BMW G8X S58 3.5" Catless Hydroformed Downpipes The MAD 3.5" Catless Hydroformed Downpipes are designed for BMW G8X models powered by the S58 twin-turbocharged inline-six engine. Featuring an enlarged 3.5-inch design and a catless configuration, these downpipes provide a less restrictive exhaust path...

Upgrade the sound of your BMW M3 & M4 , eliminate the back pressure from your stock midpipe and gain up to 18 whp and 30 wtq! The MAD S55 single midpipe is guaranteed to fit on the BMW F80 M3 & F82 /...

The MAD Oil Catch Can Kit is designed for the BMW M2 Competition, M3, and M4 powered by the S55 engine. It provides a dedicated collection point for oil vapor carried through the crankcase ventilation system, helping keep unwanted oil residue out of the...

MAD S58 200 Cell Race Catted Downpipes Designed for the BMW F97 X3M and F98 X4M, MAD S58 200 Cell Race Catted Downpipes improve exhaust flow while delivering a deeper, more aggressive exhaust note. Increased Flow for Performance-Focused Builds Constructed from high-quality 304 stainless...

Description Take your BMW S68-powered platform to the next level with the MAD Catted Primary Downpipes (MAD-162). Originally developed on the X5M and X6M, these downpipes are engineered for drivers seeking improved exhaust flow, stronger performance, and a more aggressive exhaust note while retaining...

MAD BMW G90/G99 M5 - H-Pipe Midpipe Introducing the MAD H-Pipe Midpipe for the BMW G90/G99 M5, engineered to unlock the true sound of BMW's twin-turbo V8 while maintaining the refined character expected from a modern M car. The factory midpipe heavily suppresses the...

MAD BMW G90/G99 M5 - Resonated H-Pipe Midpipe Introducing the MAD Resonated H-Pipe Midpipe for the BMW G90/G99 M5, designed for enthusiasts who want a richer, more refined exhaust note without excessive volume. It delivers the unmistakable character of the S68 twin-turbo V8 while...

Take your BMW G90 M5 to the next level with the MAD Secondary Catless Downpipes. Designed specifically for the latest S68-powered M5, these downpipes deliver a more aggressive exhaust with improved airflow. Unlike primary downpipes, the secondary downpipes provide a straightforward way to increase...

Introducing the MAD Skid Plate for the 2025+ BMW G90/G99 M5 Protect one of your G90/G99 M5’s most expensive and vulnerable components with the MAD Skid Plate. Constructed from 3mm-thick aluminum, it replaces the limited protection provided by the factory plastic panel with a...

Take your BMW S68-powered platform to the next level with the MAD 300 Cell Race Catted Primary Downpipes. Developed and extensively tested on the latest generation of BMW S68-powered vehicles, these downpipes are engineered for drivers who want substantial performance gains, an enhanced exhaust...

The MAD BMW M340 / M440 Axle Back Exhaust System is designed to deliver a bold sound upgrade without unnecessary parts or added cost. Unlike our previous full catback design, this updated version is more cost-effective, easier to install, and focuses only on the...

Introducing the MAD S58 Catted Downpipes The perfect upgrade for BMW X3M and X4M owners looking to unlock more performance and a deeper, more aggressive exhaust note without triggering a check engine light. Crafted from high-quality 304 stainless steel, these downpipes are built to...

MAD BMW F Chassis B58 Charge Pipe Upgrade your vehicle’s performance and reliability with the MAD F Chassis B58 Charge Pipe. This upgrade is designed to replace the factory plastic charge pipe. This high performance charge pipe is built to improve airflow and overall...

MAD BMW X3 X4 X5 X6 X7 G-Series B58 Front Mount Silicone Intake Unlock More Airflow. More Sound. More Performance. Take your BMW B58 to the next level with the MAD Front Mount Silicone Intake, engineered specifically for G-Series platforms. Designed to increase airflow,...

Unleash the full airflow potential of your BMW S58 engine with the MAD High Flow Turbo Inlets. Designed for performance-focused enthusiasts, these CNC billet inlet pipes replace the restrictive factory units to improve airflow, turbo response, and overall efficiency. Whether you are running the...