Active Autowerke S63 N63 GESI Catted Downpipes | V8 BMW X5 M and X6 M X5 X6 550i 650i Year:For G body cars No cuts needed with Factory

No cuts needed with Factory Style Flanges and clamps

These down pipes are created with the least amount of restrictions possible by utilizing a full 3" piping throughout with the least amount of bends possible

we had to apply some trade secrets to our mid pipe design many of our competitors have done the same

This would be a first in the BMW performance industry to have an aftermarket DPK belt produced

Active Autowerke S63 N63 GESI Catted Downpipes | V8 BMW X5 M and X6 M X5 X6 550i 650i Year:For G body cars No cuts needed with FactoryNO PERFORMANCE TUNE NEEDED. Active Autowerke is proud to bring you our hand made Signature S63 N63 Downpipes for the twin turbo V8 BMW X5M, X6M, 550i, 650i, X5, X6 models. Please note that G body vehicles with the N63B engine will need a different version of the downpipe if you are buying a downpipe that also fits the F body cars, it will not fit your vehicle Active is always doing R&D to ensure that you get a product with the proper fit. A turbo