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Our Competition Series 4" Downpipes for your 2011-16 535i (F10) and 2011-16 640i (F13)
We started using the Type III Hard Anodized Black finish on our rally car customer's FMIC's years ago
Our thermal coating can resist up to 2000F of heat
The next race
Now available for the 2020+ BMW X3M/X4M S58 Engines
Competition Series Catless Downpipes 2023+ XM S68 Engine X3M Our Competition Series 4" DownpipesIntroducing our new Competition Series Catless Downpipes for your twin turbo S63M engine! Fits 2023+ XM (G09) S68 Engine! Key Features: Made in the USA! Manufactured in house. Now available for the 2023+ BMW XM (G09) S68 Engine! Higher Max Horsepower Power Curve Higher Initial Torque Curve. Torque curve hits faster and higher and longer. Better throttle response and faster turbo spool up times. Mandrel Bent 3" piping. Smooth transition to the exhaust
