MAD BMW F90 M5 F92 M8 S63R Secondary Downpipe

Upgrade from the restrictive stock S63R downpipes to the high-performance MAD S63R Secondary Downpipe, designed to revolutionize your BMW F90 M5 or F92 M8 driving experience. By replacing your stock catalytic converters with our precision-engineered downpipes, you'll eliminate backpressure, allowing for improved airflow, turbo spooling, and maximum power gains.

Experience a significant boost in horsepower, with potential increases of up to 30HP on a tuned BMW S63R with stock turbos, and even greater gains on vehicles equipped with upgraded turbos. Unleash the full potential of your engine, providing exhilarating acceleration and an unmatched driving thrill.

But it's not just about power. The MAD BMW S63R downpipes also enhance the auditory experience of your vehicle, producing a deeper, more aggressive exhaust note that will turn heads wherever you go. Enjoy the symphony of sound that accompanies every rev, signaling the true performance capabilities of your BMW.

Crafted with meticulous attention to detail, our downpipes feature smooth bends that optimize airflow without causing any annoying drone. The flex pipe section is engineered to minimize stress and unwanted vibrations, ensuring a comfortable and refined driving experience.

Rest assured, our MAD BMW S63R Secondary Downpipes are designed to fit both right-hand drive and left-hand drive vehicles flawlessly. We stand behind the quality and durability of our product, offering a lifetime warranty on defects and fitment.

Ordering is convenient and hassle-free. With fast shipping, all orders are dispatched within 1-2 business days, allowing you to start enjoying the benefits of your upgraded downpipes in no time. We also offer a 90-day return period, providing you with peace of mind and flexibility.

• 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

Take your BMW F90 M5 or F92 M8 to the next level with the MAD S63R Secondary Downpipes. Elevate your driving experience with the perfect balance of power, sound, and quality craftsmanship. Upgrade today and feel the difference.

Fitment:

2018+ BMW F90 M5

2019+ BMW F92 M8

Note for Euro 2021+ LCI Vehicles:
Before ordering, please check which downpipe style your vehicle has. MAD downpipes do fit vehicles equipped with OPF filters, but it's important to confirm fitment.

Please ensure your current downpipes have a V-band slip style connection, not a flange/2-bolt design. This will help ensure proper compatibility.