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MAD BMW F90 M5 F92 M8 DOWNPIPES S63R - Primary plus Secondary (4 pipes)


Product CodeMADLSOWZ31

Earn Reward Points: 565

Dollar Value of Points: $5.65

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

Upgrade to the MAD BMW S63R downpipes to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.

Expect up to a 30HP increase on a tuned BMW S63R with stock turbos, even more on cars with upgraded turbos.

The flex pipe Section will help reduce the stress and unwanted vibration from the downpipes.


  • 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


  • 2018+ BMW F90 M5
  • 2019+ BMW F92 M8


Primary MAD-034

Secondary MAD-035

MAD-034 + MAD-035


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