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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Turn up the boost with a tune and find your factory charge pipe break apart
It is available as a special order item and is not stock
Factory diverter valve sound baffle
this application will be no different
Our Competition Series Catless Primary Downpipes replace just the primary section
Competition Series 4.5" Catless Downpipe for the B58 (6 Cylinder) Engine n63 Turn up the boost withOur new Competition Series 4. 5" Downpipes for your 2016+ 240i 340i 440i 540i, 2016+ 740i 840i, 2017+ X3 X4 X5 X6 X7 M40iX & Z4 M40i six cylinder B58 turbo engine! Key Features: Made in the USA! Manufactured in house. Fitment for the new BMW B58 Engine Higher Max Horsepower Power Curve Higher Initial Torque Curve. Torque curve hits faster, higher, and longer Better throttle response and faster turbo spool up times Mandrel Bent 4. 5" piping. Smooth
US$ 113.85
US$ 23.95
US$ 10.50
