BMW Parts with competitive prices!



Regular price $715.00

Tax included.

Upgrade from the stock S63R downpipes to the MAD S63R catless downpipes for maximum airflow, power, and sound!

The MAD S63R Catless Downpipe is a high-performance upgrade for your BMW with an S63 engine. It is specifically designed to increase the power and sound of your vehicle by replacing the restrictive factory downpipe.

Crafted from premium-quality stainless steel, this downpipe is built to last and withstand the rigors of high-performance driving. Its mandrel-bent design ensures a smooth and unrestricted flow of exhaust gases, which helps to optimize the engine's performance and increase horsepower and torque output.

The MAD S63R Catless Downpipe is engineered to be a direct replacement for your factory downpipe. The catless design eliminates the restrictive catalytic converter, resulting in a more aggressive exhaust note and improved engine responsiveness.

This downpipe is compatible with a wide range of aftermarket exhaust systems and tuning software, allowing you to customize your vehicle's performance to your exact specifications. It also features a precision-engineered design that ensures a perfect fit and hassle-free installation.

In summary, the MAD S63R Catless Downpipe is an excellent choice for BMW owners who are looking to increase their vehicle's performance and add a more aggressive exhaust note. Its high-quality construction and precise engineering ensure optimal performance and durability, while its easy installation and compatibility with aftermarket components make it a great value for any performance-minded driver.


  • 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


  • 2019+ F95 X5M
  • 2019+ F96 X6M