Boost Logic F90 M5 Secondary Cat Delete Pipes
These pipes will remove the secondary catalytic converters and have a smooth, mandrel bent 3” pipe to increase the flow of your exhaust system. These pipes can be ran with stock downpipes which will retain the primary catalytic converters or in a racing application with our catless downpipes.
These pipes will add a deep exhaust tone at lower RPMs and a nice sound improvement under wide open throttle.
Weight savings is another great benefit from this upgrade with the Boost Logic pipes fabricated from high great lightweight stainless steel.
DISCLAIMER: This product is for “off-road use only”– check your local laws & regulations regarding the modification of the exhaust system by checking the vehicle code for your state. Many states are stringent on exhaust modification laws to pass SMOG.