5 Inch B58 Downpipe For Supra & BMW 3.0L - M340i, M440i, M240i, 340i, 440i, 540i, 640i, 740i, X3, X4, X5, X6, X7 Cel Delete Kit:Inline 4 & 6 Cylinder Engines - Single More Airflow

More Airflow

The flex section is incorporated into the long downpipe to relieve stress on the turbo during aggressive driving

14) 28107842386 (sold separately)

Countless hours were spent designing and testing the S63 f90 m5 catless downpipe to ensure OEM fit and finish

5 Inch B58 Downpipe For Supra & BMW 3.0L - M340i, M440i, M240i, 340i, 440i, 540i, 640i, 740i, X3, X4, X5, X6, X7 Cel Delete Kit:Inline 4 & 6 Cylinder Engines - Single More AirflowUnlock unparalleled performance with Palenon Performances 5 Inch bmw B58 Downpipe, the largest on the market For Gen1 & Gen2 BMW. Engineered for 2020+ Supra 3. 0T & 2016 present BMW models including M340i, M440i, M240i, X5 40i, Z4, 440i, 540i, 640i, and 740i, this b58 downpipe features a smooth transition from 4. 5 to 5 to 4 and ultimately to the OEM connection of 3. 15. Unlike other downpipes that quickly neck down to 3 at the flex joint, our design